Which of the following are correctly paired?
2 answers:
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Answer: The concentration of hydrochloric acid in the final solution is 0.72 M
Explanation:
According to the dilution law,
where,
= molarity of stock solution = 3.95 M
= volume of stock solution = 268 ml
= molarity of diluted solution = ?
= volume of diluted solution = 803 ml
Next, you take 100.00 ml of that solution and dilute it to 184 ml in a volumetric flask.
According to the dilution law,
where,
= molarity of stock solution = 1.32 M
= volume of stock solution = 100 ml
= molarity of diluted solution = ?
= volume of diluted solution = 184 ml
Thus concentration of hydrochloric acid in the final solution is 0.72 M