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

All of the following expressions simplify to -4, except _____. -1 - 3 5 - (-9) 2(-2) -8 + 4

WILL REWARD/// BRAINLIEST/// 20 POINTS can someone please explain how to put numbers into trig ratios using a right triangle

whats the answer to g-5 ÷2 = 4

Perrin uses 24 ounces of milk in a recipe. How many cups is 24 ounces?

Evaluate 4x3 + 2 for x = -1. -62 -10 -6 -2

Ozone close to earths surface in the form of isn't harmful

Please select the word from the list that best fits the definition the concerns of the people as a whole

What could you do to the graph to represent the general trend of the data?

To many people, President Franklin Roosevelt's attempt to reorganize the Supreme Court threatened

which statement describes a chemical property of matter? A. the density of ice is 0.4 g/ml B. the boiling point of ethanol is 78.4c C. rust is a flaky material