Answer:
0.31M
Explanation:
Step 1:
Data obtained from the question. This includes the following:
Initial Volume of solution (V1) = 0.7L
Initial concentration (C1) = 0.33M
Final volume (V2) = 50mL + 0.7L
Recall:
1000mL = 1L
50mL = 50/1000 = 0.05L
Final volume (V2) = 0.05 + 0.7 = 0.75L
Final concentration (C2) =..?
Step 2:
Determination of the concentration of the diluted solution.
Using the dilution formula, the concentration of the diluted solution can be obtained as follow:
C1V1 = C2V2
0.33 x 0.7 = C2 x 0.75
Divide both side by 0.75
C2 = (0.33 x 0.7 ) /0.75
C2 = 0.31M
Therefore, the concentration of the diluted solution is 0.31M
