Answer : The volume of active ingredient present in the bottle are 0.7 mL
Explanation :
As we are give that:
5.00 % by volume means that 5.00 mL of active ingredient present in 100 mL of solution.
As, 100 mL of solution contains 5.00 mL of active ingredients
So, 14.0 mL of solution contains \(\frac{14.0}{100}\times 5.00=0.7mL\) of active ingredients
Therefore, the volume of active ingredient present in the bottle are 0.7 mL
