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

A patient passing away is part of the health-wellness continuum. The stages of grief are applicable to healthcare providers as well as family. How might you tel

How would the karyotype of an organism that reproduces?

What is the tone of Lincoln’s speech??

Classify the following triangle. Check all that apply. 11.4, 9, 7, A. Acute B. Isosceles C. Right D. Equilateral E. Obtuse F. Scalene

If your training program is focused on improving how well your heart and lungs work together to supply oxygen your body during exercises, what health related fa

39. A weakened heart and circulatory system can cause __________.

Which RNA nucleotide can pair with the Thymine (T) at the beginning of the strand? Drag it into the DNA antisense strand to make a pair.

Does anyone know the answers to number 3?

solve the following system by any method 8x+9y=-5 -8x-9y=5a:(-10,3)b:infinitely many solutionsc:(0,0)d:(-3,10)

______ are the largest group of living reptiles.