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

How does a soliloquy differ from an aside?
Read the descriptions of two experiments below. Experiment 1: A student did a test to see if the hardness of the soil affects the growth of sunflowers. She used
270 is 90% of what number?
if two lines are parallel, then they blank intersect
She wants to go to town
help please 10 points
what is 140,200,000,000 in scientific notation
In New York what island was the location where immigrants were processed into this country
The maximum water vapor that air can hold at 30°C is about 30 grams/cubic meter. If the humidity of the air is currently 6 grams/cubic meter at the same tempera
Suppose a binomial event has a probability of success of 0.3, and 750 trials are performed. What is the standard deviation of the possible outcomes? Round your