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24 votes
24 votes
10. What volume of 1.50 M KCl can be made from 550 g of KCI.

User Mlodhi
by
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1 Answer

11 votes
11 votes

Answer

Volume of KCl = 4.918 L

Step-by-step explanation

Given:

Concentration/molarity of KCl = 1.50 M

Mass of KCl = 550 g

We know molar mass of KCl = 74.5513 g/mol

Required: Volume of KCl

Solution:

Step 1: Calculate the moles of KCl

n = m/M where n is the moles, m is the mass and M is the molar mass

n = 550g/74.5513 g/mol

n = 7.377 mol

Step 2: Calculate the volume of KCl

C = n/V where C is the concentration, n is the moles and V is the volume

V = n/C

V = 7.377 mol/1.50 mol/L

V = 4.918 L

User Emre Alparslan
by
2.8k points