Question

A scientist makes an acid solution by adding drops of acid to 1.2 L of water. The final volume of the acid solution is 1.202 L. Assuming the volume of each drop is 0.05​ mL, how many drops were added to the​ water? About what percent of the acid solution is​ acid? help please thank you

Answer 1

Step-by-step explanation:

${\tt{\red{\underline {\underline {\huge{Answer}}}}}}$

volume of acid = 1.202-1.2 = 0.002 l

= 0.002×1000 = 2ml

Volume of each drop = 0.05ml

Number of drops =

$\frac{2}{0.05}$

$\frac{2 \times 100}{5}$

$2 \times 20$

$40$

$HEARTLESS BoY♡$