SOLUTION 1
M = 4.5 M
1
V = 50 mL
1
SOLUTION 2
M =
?
2
V = 250 mL
2
Step 1: Plug the known numbers into the equation.
Step 2: Combine like terms.
Step 3: Solve for M .
Step 4: Solve for M .
2
2
V M = V M
1
1
2
2
2
(50 mL) x (4.5 M) = (250 mL) x M
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