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 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

Traveling performers who wrote and recited lyric poems set to music were minstrels troubadours religious leaders serfs
You are working on creating a business document with two other co-workers. based on just this information, which of the following pre-writing strategies would b
The solution to log(x + 9) = log4x is equal to 4. True or False
Which student factored the expression x3 - 3x + x2 - 3 correctly based on their answer below? Jane: (x - 1)(x2 - 3) Mariah: (x + 1)(x2 + 3) Roger: (x + 1)(x
the discriminant for x²+3x+11=0
Karina ran 6 laps around a circular track with a radius of 20m how far did she run
What is the perimeter of △LMN?
how do i speak spanish
I don't know the answer please help
Choose the sentence that uses commas correctly. Consider that the correct sentence may not require commas. In China people first wrote on silk, but then some