Question

What volume of a 0.500 M solution of HBr is required for a reaction with 0.402a. 0.201 Lb. 1.24 Lc. 2.41 Ld. 0.804 L

Answer 1

In order to answer this question, we can use the Molarity formula, which is:

M = n/V

Where:

M = molarity, which we already have the value, 0.500 M

n = number of moles, 0.402 moles

V = volume

Now if we add the given values in the formula, we will have:

0.500 = 0.402/V

V = 0.402/0.500

V = 0.804 Liters of volume, letter D