If the molar mass of calcium hydroxide (Ca(OH)2) is 74.1 g/mol, how many grams of calcium hydroxide are required to prepare 2.00

Question

3 years ago

8

liters of 0.60 M calcium hydroxide

1 answer:

Llana [10] · Answer 1 · 2022-01-27T22:34:52+03:00

Llana [10]3 years ago

5 0

Answer:

88.92 grams of Ca(OH)₂ are required

Explanation:

Molarity means mol/L, so 0.6 M are the moles of solute in 1 L of solution.

In 2 L, we 'll have the double of moles, 1.2

Mol . molar mass = grams

1.2 mol . 74.1 g/m = 88.92 grams of solute