miamccormick19 miamccormick19

03-04-2020
Chemistry

contestada

how many moles of Ca[OH]2 are present in 80.0 g of Ca[OH]2?

Respuesta :

abustanley5 abustanley5

06-04-2020

Answer:

1.08mol

Explanation:

moles = reacting mass/ molecular weight

reacting mass = 80.0g molecular weight of Ca[OH]2= 40 + 2(16 +1) = 74g/mol

mole = 80.0/74 = 1.08mol

Answer Link

Otras preguntas

The gray area is the sidewalk. the area of the sidewalk is ___________ square units.

Dave has two dogs. Riley is 1.7 years old, and bailey is 2.5 times older. How old is bailey ?

Who was the Mexican leader responsible for forcibly taking power from the man who championed the Mexican Revolution?

read this opening lines of Sojourner Truth's speech "Ain't Ia Woman what tone do these lines convey

American Indians who traded with the French during the 1500s wanted to obtain which of the following? furs fish land claims manufactured goods

Select the reasons the colonists gave for not wanting to declare their independence. A.England had agreed to address their grievances. B.England would be diffic

Where was orville wright born?

Name reasons why school systems news to be changed for students. Need a quick answer

Discount: Buy Two shirts get 50 percent off third shirt. Ky wants to buy three shirts, which were originally priced at $49.96 each. How much will the three shir

Out of battery,conductor,lightbulb,and switch which of these are sources of energy