<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[RSS Feed]]></title><description><![CDATA[RSS Feed]]></description><link>http://direct.ecency.com</link><image><url>http://direct.ecency.com/logo512.png</url><title>RSS Feed</title><link>http://direct.ecency.com</link></image><generator>RSS for Node</generator><lastBuildDate>Sun, 12 Apr 2026 16:01:40 GMT</lastBuildDate><atom:link href="http://direct.ecency.com/@yusvelasquez/rss" rel="self" type="application/rss+xml"/><item><title><![CDATA[Cálculos asociados a las volumetrías de precipitación]]></title><description><![CDATA[Entre los métodos de análisis volumétrico empleados en laboratorios para la determinación de la concentración de diversos analitos se encuentra la volumetría de precipitación, la cual se caracteriza por]]></description><link>http://direct.ecency.com/hive-196387/@yusvelasquez/calculos-asociados-a-las-volumetrias-de-precipitacion</link><guid isPermaLink="true">http://direct.ecency.com/hive-196387/@yusvelasquez/calculos-asociados-a-las-volumetrias-de-precipitacion</guid><category><![CDATA[hive-196387]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Tue, 24 Oct 2023 21:19:24 GMT</pubDate><enclosure url="https://images.ecency.com/p/Pufd3b1W2k6xH2Xgr2kCkZ2donxEpcXNG3XgbHpopdDViDWFnyTY8Tup?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Curva de valoración. Estudio de caso base débil con ácido fuerte]]></title><description><![CDATA[Hola amigos La valoración es una técnica muy utilizada en distintas áreas ya que es rápida, precisa y se puede realizar de forma manual o automatizada, lo que permite la determinación cuantitativa de la]]></description><link>http://direct.ecency.com/hive-196387/@yusvelasquez/curva-de-valoracion-estudio-de-caso-base-debil-con-acido-fuerte</link><guid isPermaLink="true">http://direct.ecency.com/hive-196387/@yusvelasquez/curva-de-valoracion-estudio-de-caso-base-debil-con-acido-fuerte</guid><category><![CDATA[hive-196387]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Mon, 18 Sep 2023 22:25:27 GMT</pubDate><enclosure url="https://images.ecency.com/p/FxX5caie56yoXoGCCgZvo2HjgcUgMTMcgvDk2qsAmgcUYgWU6g6exJBVWovVfHxPY3ZzHLYZkxgGFFViotHsLxPaP43C1ZHEoj6broPk4Yzz?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Propiedades coligativas. Estudio de la disminución del punto de congelación]]></title><description><![CDATA[Hola amigos En esta oportunidad quiero comenzar a compartir información relacionada con las propiedades coligativas de las soluciones, ya que tienen gran utilidad en la vida diaria, por lo que resulta]]></description><link>http://direct.ecency.com/hive-196387/@yusvelasquez/propiedades-coligativas-estudio-de-la-disminucion-del-punto-de-congelacion</link><guid isPermaLink="true">http://direct.ecency.com/hive-196387/@yusvelasquez/propiedades-coligativas-estudio-de-la-disminucion-del-punto-de-congelacion</guid><category><![CDATA[hive-196387]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Wed, 30 Aug 2023 23:02:51 GMT</pubDate><enclosure url="https://images.ecency.com/p/Zskj9C56UonZ32EJw6nMctrTQ6kTQ3swaDmbMFu3grsJF7NXUafMpiPYwhX3AeP2zs57bBrjxLSRuTT6Qp5nKFv7bVhCeRhVM5xBNbG3fcXDqwpKHMK4?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Determinación de la fórmula empírica y molecular de la glucosa]]></title><description><![CDATA[Al trabajar en el laboratorio con un nuevo compuesto, uno de los primeros pasos que se sigue es su caracterización cualitativa y cuantitativa. A nivel cualitativo se determinan los elementos que se encuentran]]></description><link>http://direct.ecency.com/hive-196387/@yusvelasquez/determinacion-de-la-formula-empirica-y-molecular-de-la-glucosa</link><guid isPermaLink="true">http://direct.ecency.com/hive-196387/@yusvelasquez/determinacion-de-la-formula-empirica-y-molecular-de-la-glucosa</guid><category><![CDATA[hive-196387]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Sun, 25 Jun 2023 21:58:54 GMT</pubDate><enclosure url="https://images.ecency.com/p/Zskj9C56UonZ32EJw6nMctrTQ6kTQ3swaDmbMFto1k8dvtZHtYSMGBQ4uUpQdu75dMpQwH9PQp4aRHnTdrD4EiVavqKBdtBPBRZdTiVdq2gTbn6FtDRG?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Caracteristicas de los óxidos]]></title><description><![CDATA[Hola amigos Son muchos los compuestos químicos que se conocen hasta ahora y que forman parte de la vida diaria. Por ejemplo, como se sabe la principal función del aparato respiratorio es la de inhalar]]></description><link>http://direct.ecency.com/hive-196387/@yusvelasquez/caracteristicas-de-los-oxidos</link><guid isPermaLink="true">http://direct.ecency.com/hive-196387/@yusvelasquez/caracteristicas-de-los-oxidos</guid><category><![CDATA[hive-196387]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Tue, 13 Jun 2023 01:34:36 GMT</pubDate><enclosure url="https://images.ecency.com/p/4PYjjVwJ1UdtKm1ixfRE6SfgaSiANQC1qU1d2n4B1TkCGbvff2Wskf2WXQ7NMtLzoW2wFDaTVQ1DCFRT3Vhupc3CKwmvbcSCjo3PWr5KDbL?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Working with a Virtual Classroom in WhatsApp]]></title><description><![CDATA[Hello friends As we know, in recent years specifically at the educational level we have experienced important changes, where information and communication technologies have been integrated into the]]></description><link>http://direct.ecency.com/hive-122108/@yusvelasquez/working-with-a-virtual-classroom-in-whatsapp</link><guid isPermaLink="true">http://direct.ecency.com/hive-122108/@yusvelasquez/working-with-a-virtual-classroom-in-whatsapp</guid><category><![CDATA[hive-122108]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Wed, 31 May 2023 12:57:33 GMT</pubDate><enclosure url="https://images.ecency.com/p/gPCasciUWmEwHnsXKML7xF4NE4zxEVyvENsPKp9LmDaFuyhED1ZV15bUJoaJKRr6RV7gaDTkmWnd4W2uEDfWSuFsDZyKZHKKLTuYV5ixFmpYWt3bVpU8C7pMjaAXFucd4tnRzrDXQgLuMznrgN?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Cálculos volumétricos asociados a una reacción redox]]></title><description><![CDATA[Hola estimados amigos En este post presentaré detalladamente algunos ejemplos de cálculos volumétricos asociados con las volumetrías redox, donde participan los agentes reductores y agentes oxidantes descritos]]></description><link>http://direct.ecency.com/hive-196387/@yusvelasquez/calculos-volumetricos-asociados-a-una-reaccion-redox</link><guid isPermaLink="true">http://direct.ecency.com/hive-196387/@yusvelasquez/calculos-volumetricos-asociados-a-una-reaccion-redox</guid><category><![CDATA[hive-196387]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Fri, 12 May 2023 23:40:12 GMT</pubDate><enclosure url="https://images.ecency.com/p/Zskj9C56UonZ32EJw6nMctrTQ6kTQ3swaDmbMFtaR7aJxrGn9vsB7Asj2Wd6w3SpXPhPSuqET3cta9rGJYerJM7y3Dop8vtAMhtPo183syxE6HDEyiAA?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Agentes reductores empleados como solución patrón en una volumetría redox]]></title><description><![CDATA[¡Hola estimados amigos! En esta oportunidad les presento información relacionada con las soluciones reductoras empleadas como solución patrón en un análisis volumétrico. Específicamente nos enfocaremos]]></description><link>http://direct.ecency.com/hive-196387/@yusvelasquez/agentes-reductores-empleados-como-solucion-patron-en-una-volumetria-redox</link><guid isPermaLink="true">http://direct.ecency.com/hive-196387/@yusvelasquez/agentes-reductores-empleados-como-solucion-patron-en-una-volumetria-redox</guid><category><![CDATA[hive-196387]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Sun, 30 Apr 2023 22:15:00 GMT</pubDate><enclosure url="https://images.ecency.com/p/Zskj9C56UonZ32EJw6nMctrTQ6kTQ3swaDmbMFsj3w2CGEvYQXwKfDffDuNnQQhk7bGZehZLVxKV7wmJJMruFahuRggPps5bAnoJRLVU2Tih718nHVbL?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Determinación de la concentración de un analito por gravimetría directa]]></title><description><![CDATA[¡Hola amigos! Entre los métodos de análisis cuantitativos que se utilizan en laboratorios de química hemos mencionado anteriormente el análisis gravimétrico, en donde se obtiene un compuesto de composición]]></description><link>http://direct.ecency.com/hive-196387/@yusvelasquez/determinacion-de-la-concentracion-de-un-analito-por-gravimetria-directa</link><guid isPermaLink="true">http://direct.ecency.com/hive-196387/@yusvelasquez/determinacion-de-la-concentracion-de-un-analito-por-gravimetria-directa</guid><category><![CDATA[hive-196387]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Sun, 16 Apr 2023 19:41:21 GMT</pubDate><enclosure url="https://images.ecency.com/p/Zskj9C56UonZ32EJw6nMctrTQ6kTQ3swaDmbMFu9WPR5W9TjeiYJGusgdBNuFWLHbpFAAnrmqwi4ogTL1MDx1vAg6fYwN9s1Eh4ghEQVaGF53CDj67XU?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Cómo calcular cantidad de sustancia con la estequiometría de la reacción]]></title><description><![CDATA[¡Hola amigos de la comunidad científica de Hive! Tanto en la vida diaria como a nivel industrial resulta importante conocer las cantidades de las sustancias involucradas en un proceso determinado, así]]></description><link>http://direct.ecency.com/hive-196387/@yusvelasquez/como-calcular-cantidad-de-sustancia-con-la-estequiometria-de-la-reaccion</link><guid isPermaLink="true">http://direct.ecency.com/hive-196387/@yusvelasquez/como-calcular-cantidad-de-sustancia-con-la-estequiometria-de-la-reaccion</guid><category><![CDATA[hive-196387]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Sun, 02 Apr 2023 20:49:57 GMT</pubDate><enclosure url="https://images.ecency.com/p/Zskj9C56UonZ32EJw6nMctrTQ6kTQ3swaDmbMFtgzukzxxmy7Fcew7NfxuCJ6UDKdjgPxNRVaMCe9R8or6dR5snE82pmngyPXxKWkkGfb7gDoNqYai6i?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Propiedades y usos del amoníaco]]></title><description><![CDATA[Hola amigos Uno de los compuestos más conocidos en el ámbito de la belleza y que ha sido muy utilizado en la formulación de productos cosméticos, especialmente en la coloración del cabello, es el amoníaco.]]></description><link>http://direct.ecency.com/hive-196387/@yusvelasquez/propiedades-y-usos-del-amoniaco</link><guid isPermaLink="true">http://direct.ecency.com/hive-196387/@yusvelasquez/propiedades-y-usos-del-amoniaco</guid><category><![CDATA[hive-196387]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Sat, 25 Mar 2023 21:34:24 GMT</pubDate><enclosure url="https://images.ecency.com/p/Zskj9C56UonZ32EJw6nMctrTQ6kTQ3swaDmbMFt5z4wE2PSjiwMnQVhej15nsUKUjbdLRgmoSJUkXRRsEHq6nFgiBmQwtp9PXos3DXqdr26cw2zSsPvE?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Cálculo de la molaridad en un análisis volumétrico]]></title><description><![CDATA[Hola amigos En el post anterior presenté información relacionada con la molaridad, siendo esta una unidad de concentración de la solución denotada por la letra “M” que indica la cantidad de moles de un]]></description><link>http://direct.ecency.com/hive-196387/@yusvelasquez/calculo-de-la-molaridad-en-un-analisis-volumetrico</link><guid isPermaLink="true">http://direct.ecency.com/hive-196387/@yusvelasquez/calculo-de-la-molaridad-en-un-analisis-volumetrico</guid><category><![CDATA[hive-196387]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Sun, 19 Mar 2023 21:23:27 GMT</pubDate><enclosure url="https://images.ecency.com/p/Zskj9C56UonZ32EJw6nMctrTQ6kTQ3swaDmbMFt54HMDwBnEzcwg1r62UBsmtTQPUWF2y8rxkKB498qSZbHKsXBjfXSqgMDs5994zNxwrLNGULXREYiz?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Adapting to a new school]]></title><description><![CDATA[Hello dear friends In this opportunity I want to reflect on some of the changes that children may face when they are transferred to another school to continue their studies. Image credit:pixabay.com]]></description><link>http://direct.ecency.com/hive-122108/@yusvelasquez/adapting-to-a-new-school</link><guid isPermaLink="true">http://direct.ecency.com/hive-122108/@yusvelasquez/adapting-to-a-new-school</guid><category><![CDATA[hive-122108]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Wed, 08 Mar 2023 12:24:48 GMT</pubDate><enclosure url="https://images.ecency.com/p/8SzwQc8j2KJa5zNbRVVrXnjUH7HeFHWfeS6aA81JbgXX91tTACx8o6SX63atEh1JEMgobUdAKPNb4NnZx1hfQqTPrhc4cEX6m8bY3JJMPzS29mRTeai?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Estudio de la Molaridad]]></title><description><![CDATA[¡Hola amigos! En el post anterior presenté una introducción a las unidades de concentración de las soluciones, haciendo referencia a las unidades físicas, en esta oportunidad les mostraré información]]></description><link>http://direct.ecency.com/hive-196387/@yusvelasquez/estudio-de-la-molaridad</link><guid isPermaLink="true">http://direct.ecency.com/hive-196387/@yusvelasquez/estudio-de-la-molaridad</guid><category><![CDATA[hive-196387]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Mon, 06 Mar 2023 12:50:24 GMT</pubDate><enclosure url="https://images.ecency.com/p/8SzwQc8j2KJa5zNbRVVrXnjUH7HeFHWfeS6aA8136naUMpoY2RteSk7HBq6Zy6Eu92hrTkPnCfMx5m8WXLDQt7NpLJLiraWVZvNcE4WNYDxVna4r7pr?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[the importance of loving yourself]]></title><description><![CDATA[Hello friends There are many motivational and reflective phrases that we can read daily and that may be quite well known, however, there are few that we apply in life so the days go by without seeing changes,]]></description><link>http://direct.ecency.com/hive-148441/@yusvelasquez/the-importance-of-loving-yourself</link><guid isPermaLink="true">http://direct.ecency.com/hive-148441/@yusvelasquez/the-importance-of-loving-yourself</guid><category><![CDATA[hive-148441]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Sun, 26 Feb 2023 21:11:24 GMT</pubDate><enclosure url="https://images.ecency.com/p/3jpR3paJ37V8XPrHkfZdMtiM68fywBJwYt7EuhvqRK9mjmrDGJ2FM9R6KVi2yS1hwLGpres5GnaFtGtxL42Bo2bh6PJou7PDA5uAA3ChrKDeVhKacdHCQiyFaZDbd7uyBSJir?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Children and school friendships]]></title><description><![CDATA[Hello friends Perhaps one of the concerns we have as parents when our children are in school is how they develop socially and the relationships they establish with their peers, because as we know the bonds]]></description><link>http://direct.ecency.com/hive-122108/@yusvelasquez/children-and-school-friendships</link><guid isPermaLink="true">http://direct.ecency.com/hive-122108/@yusvelasquez/children-and-school-friendships</guid><category><![CDATA[hive-122108]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Sat, 25 Feb 2023 08:10:45 GMT</pubDate><enclosure url="https://images.ecency.com/p/3jpR3paJ37V8XPrHkfZdMtiM68fywBJwYt7Euhvna5Zqv83UHwsRxLH6NED3rnN3kHgEoJL7FZ4kzRSbMaHbhrzjgzHpYQPpkxBLCikC1eqTZ1iUgsqg77rZenFp5Cb1JYbWe?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[The importance of care and love for animals]]></title><description><![CDATA[Hello friends In this opportunity I want to share a reflection since a few days ago I had the opportunity to read some news about the role played by rescue dogs in Turkey and Syria after the earthquakes]]></description><link>http://direct.ecency.com/hive-148441/@yusvelasquez/the-importance-of-care-and-love-for-animals</link><guid isPermaLink="true">http://direct.ecency.com/hive-148441/@yusvelasquez/the-importance-of-care-and-love-for-animals</guid><category><![CDATA[hive-148441]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Mon, 20 Feb 2023 11:38:24 GMT</pubDate><enclosure url="https://images.ecency.com/p/BgxWBRxjvNhoRs8xYKcKZxL1HR52GjXxzbXoMGThyArPrgTBfktJBLCNBb4wFwKF7o4bapiyKBkFhpTaShLb5CWpfcyWGgmc9rWvoodwd82pWQfqBjCFHGJ8baMNquBEsoS1MicPsKJ8y2JKB1o47V73WDa4yYuNBqcfkS7MDP9MUQ6?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Learning through teamwork]]></title><description><![CDATA[Hello friends Among the memories that we have of our school days are the activities that were carried out as a team because of the different experiences that were lived with classmates and the learning]]></description><link>http://direct.ecency.com/hive-122108/@yusvelasquez/learning-through-teamwork</link><guid isPermaLink="true">http://direct.ecency.com/hive-122108/@yusvelasquez/learning-through-teamwork</guid><category><![CDATA[hive-122108]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Thu, 16 Feb 2023 11:35:51 GMT</pubDate><enclosure url="https://images.ecency.com/p/3jpR3paJ37V8XPrHkfZdMtiM68fywBJwYt7EuhvvfdHsZ2jdfjcyHJXHERzLivdvSmAaSHkNBEb6TqZjw4ZKDjEokAfo1UXooiWoczrhcrrxbcKoRfMheHPt2y3nXK9FSgrK8?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[When haste blinds us to the beautiful things around us]]></title><description><![CDATA[I recently came across an interesting post on a social network, which made reference to how the beauty of things can go unnoticed in the wrong context, although it is also an example of how our daily concerns]]></description><link>http://direct.ecency.com/hive-166408/@yusvelasquez/when-haste-blinds-us-to-the-beautiful-things-around-us</link><guid isPermaLink="true">http://direct.ecency.com/hive-166408/@yusvelasquez/when-haste-blinds-us-to-the-beautiful-things-around-us</guid><category><![CDATA[hive-166408]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Tue, 14 Feb 2023 18:43:18 GMT</pubDate><enclosure url="https://images.ecency.com/p/54TLbcUcnRm4Bw8fmw3Y3ebiYW61dkW16qTycFmLN9pxb2xXiHMfrcDgMgH2sZXkwyGuRbhtqw7xSDeGBoQPjrjKteXvpU1jubzPKDLzWUHmUaas6nz2iv68tcUyejM8ZEsyrq1We?format=match&amp;mode=fit" length="0" type="false"/></item><item><title><![CDATA[Some benefits of celebrating birthdays for children]]></title><description><![CDATA[Hello friends Every year when birthdays come around, especially children's birthdays, they can be very stressful days if you want to organize a party for the celebration because of all that it implies,]]></description><link>http://direct.ecency.com/hive-148441/@yusvelasquez/some-benefits-of-celebrating-birthdays-for-children</link><guid isPermaLink="true">http://direct.ecency.com/hive-148441/@yusvelasquez/some-benefits-of-celebrating-birthdays-for-children</guid><category><![CDATA[hive-148441]]></category><dc:creator><![CDATA[yusvelasquez]]></dc:creator><pubDate>Thu, 09 Feb 2023 11:40:30 GMT</pubDate><enclosure url="https://images.ecency.com/p/54TLbcUcnRm4Bw8fmw3Y3ebiYW61dkW16qTycFmcrb9y2iuGZjgnZ7ytpV2KDnTMcfoQreZ1oK4n6poW9NMe7UGquNTnvJFQtoxmowtGPQ4F9PVSeUBmWFz7xyaP2RAym8CEUbfta?format=match&amp;mode=fit" length="0" type="false"/></item></channel></rss>