GCO2

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작성자백수 조회 10회 작성일 2021-07-31 14:43:18 댓글 0

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[GCO-2] 25. ¿Cuánto es? y "este, ese, aquel" en coreano - Aprender coreano

[Clases de coreano] En este vídeo aprendemos cómo preguntar/responder el precio de los objetos. También veremos cómo se se dice en coreano "este, ese, aquel", los adjetivos demostrativos.

00:00 INTRO
00:15 INTRODUCCIÓN
00:45 EXPLICACIÓN
05:53 EJERCICIO

#clasecoreano #gramáticacoreana #coreanoespañol

Empirical Formula from Combustion - Carbon, Hydrogen AND oxygen

"Combustion Analysis" if there's carbon and hydrogen AND oxygen in the original molecule.
1. Get the number of moles of C and H from the masses of CO2 and H2O.
2. Convert them to MASS and the mass that's unaccounted for is the mass of oxygen.
3. Get the number of moles of oxygen from that.
4. Figure out what the relative ratio of each atom is
DONE.

Check me out: http://www.chemistnate.com

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