halliemadi5238 halliemadi5238

11-02-2020
Chemistry

contestada

What is the percentage of water in the hydrate cocl2 • 6h2o

Respuesta :

11-02-2020

Answer:

52.17%

Explanation:

COCl2.6H20

C=12,O=16,Cl=35.5,H=1

Relative molecular mass of COCl2.6H2O= 12+16+71+6(2+16) = 99 + 108= 207g

Relative molecular mass of 6H2O = 108g

Percentage of water = (108/207 )*100

= 52.17%

Answer Link

Otras preguntas

1. In the United States, freedom of the press is guaranteed by the… Articles of Confederation Declaration of Independence Bill of Rights Pledge of Allegiance

what is the difference between steel cut oats and rolled oats

Why wouldn’t Jeremy’s parents want to live anywhere but New York City?

What did Frederick Douglass and John Brown think of Harriet Tubman? 1. They thought she was a little too little to do any good on the Underground Railroad. 2. T

what is business development

A teacher asks students to list the math lessons they learned on nine random school days in the past month. She evaluates the students’ performance on this assi

A jar contains 4 brown marbles and 9 yellow marbles.Event A = drawing a yellow marble on the first draw Event B = drawing a brown marble on the second draw If

-American War What happened when Polk sent a diplomat to try to buy New Mexico and California? The US paid $30 million for the territory. Mexico and the US coul

Identify the following statement as opinion or propaganda: The iTablet offers a lot of cool technological features, including access to all kinds of fun apps. p

what is equavalent to 6/9?