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

how must a projectile be launched in order to maximize its range?
A jar contains 133 pennies. a bigger jar contains 1 2/7 times as many pennies. what is the value of the pennies in the bigger jar?
Is there DNA in our food? How do you know?
plz helpp with this french hw!
What is 258/300 written as a decimal and a percent???
rename the number4 thousand 7 hundreds = 47
what is £42 increased by 10%
Suppose that a rectangle has a perimeter of 24 meters. Express the area A(x) of the rectangle in terms of the length x of one of its sides. A(x) = ??
what is 15.70796327 rounded to 1 decimal point?
what is the proper or common noun in this sentence?The picture below is of the snow Festival in Sapporo.