mendeztrinidadv mendeztrinidadv

02-03-2018
Chemistry

contestada

Use the equation. How much SiCl4 is needed to produce 2.7 moles HCl?
SiCl4 + 4 H2O --> H4SiO4 + 4 HCl

Respuesta :

jainanuj jainanuj

02-03-2018

4 moles of HCl are produced by 1 mole of SiCl4

2.7 moles of HCl will be produced if we have

2.7/4=0.675moles of SiCl4

molecular weight of SiCl4 =169.9g

amount of SiCl4 needed = 169.9 X 0.675=114.682g

114.682 g is the answer

Answer Link

Otras preguntas

Simplify the expression: In(e^5x).

The planet Mercury measures 4,879 kilometers from one side to the other. Earth measures 12,756 kilometers from one side to the other. What is the difference b

The position of a place north or south of the equator is measured in ?

How do you write 7,330,968 in expanded form

solve for x 6(x+5)-3(x-2)=12x+18

A company used about 7.4 × 105 sheets of paper in a month. Of the paper used during the month, the accounting department used about 8.9 × 103 of the sheets. Abo

WHAT SEPARATES JAPAN AND THE MAINLAND OF ASIA ?

During football game, Kevin gained five yards on the first play. Then he lost seven yards on the second play. How many yards does Kevin need on the next play to

Where does friction occur? Can it happen in liquids, air, with solids?

How do human diseases caused by bacteria and diseases caused by viruses react to antibiotics?