myia1215 myia1215

04-07-2022
Biology

contestada

How many moles
are in a bag of CaCl₂ that weighs 18.14kg

Respuesta :

rachelwangg17 rachelwangg17

04-07-2022

Moles =grams/molar mass

1kg=1000g
18.14kg=18140g
Mo(CaCl2)=(40.078)+(35.5*2)
Mo= 111.078

Moles = 18140/111.078
Moles = 163.3086659824628

Hope this helped :)

Answer Link

Otras preguntas

use the heisenberg uncertainty principle to calculate the uncertainity in meters in the position of 0.68g and traveling at a velocity of 0.85 m/s. assume the un

A chess player won 25 percent of the first 20 games he played and all of his remaining games. What is the ratio of the number of games he won to the number of t

Assume that the heights of females in a certain village are normally distributed with a mean of 69 in. and standard deviation of 33 in. What percent of these fe

Hoy en día, no es necesario usar un agente de viajes porque puedes ___________ por Internet.

Vitamin B12 deficiency is common in elderly adults due to _____.

La _________ de Guatemala recibe su nombre de un pájaro que simboliza la libertad.

consider the expression x^2-b. What has to be true about the values of b for this expression to be factorable?

What contributed to the specification in Darwin's Finch theory

Who was the first Texas governor to use a professional staff of advisors

If + × += + and + × - = - ThenWhy - × - = + ?