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

using stephan boltzman law explain why the sun emits more energy than the earth

Question 3 The population of a sample of bacteria triples every minute. If the initial population of the sample is 2 bacteria, Nicholas believes the equation p-

i need help pleeeeease

What are some other things that you think are too petty to argue about?Please help.

Jason drew a triangle to explain the Triangle Sum Theorem and labeled the angles 1, 2, and 3 He tore each angle off the triangle so he could move the three angl

Based on market values, Gubler's Gym has an equity multiplier of 1.46 times. Shareholders require a return of 10.91 percent on the company's stock and a pretax

The shadow banking system refers to:______. a. Non-bank financial firms that acted as banks by borrowing and lending of U.S. Treasury bills in an effort to make

please help me! it’s urgent

impacto del riesgo en las empresas de seguros venezolanas

An airplane altitude in feet during its descend can be found using the function f(x)=-200x+20,000. After new government regulations become law the descent is no