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

Please could you tell me Charles Dickson questions This is worth 50 points

Which industrialist earned a reputation as being especially ruthless towards workers?\ Henry Frick Andrew Mellon Andrew Carnegie John Heinz

The measure of angle zero is 600°. The point XY corresponding to zero on the unit circle is

Which character archetype is defined as a strong capable intelligent woman who may disguise herself as a man

How many milliliters of a 1.25 molar hydrochloric acid (HCl) solution would be needed to react completely with 60.0 grams of calcium metal? (2 points) Ca (s) +

Which of the following could qualify as a top-down control on a grassland community? A) limitation of plant biomass by rainfall amount B) influence of temperatu

The root word botan- means:A) AttachB) BatonC) AnimalD) Plant

(mc)what did the court cases of griswold v. connecticut and roe v. wade have in common?

Solve for x 2(x+1)=8 Provide step by step instructions

Please help me with this