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

A rock from Mars experiences a 263% increase in its weight once it arrives on Earth. What accounts for this increase in weight?

The points(0,2) and (4,-10) lie on the same line and the points (-5,-3) and (2,11) lie on another line. Determine by graphing where these lines intersect. A)

What reasons support the claim? Check all that apply. Claim: There are many benefits to joining a sports team.

Is 340.04 greater than 403.33

Describe what New Mexican soldiers of Battery A did to earn their battle stars?

When are norms easiest to identify in the international system?

Based on this information, what might an earthquake cause to happen if it takes place near a dam that is poorly constructed?

which of the following measures would require a mandatory referendum under the laws of most states?A. a proposed amendment to the state constitution.B. a "hot p

Suppose you just received a shipment of eleven televisions. three of the televisions are defective. if two televisions are randomly selected, compute the proba

Where is odysseus led to from his seat near the door?