Question:
$10.30 \mathrm{mg}$ of $\mathrm{O}_{2}$ is dissolved into a liter of sea water of density $1.03 \mathrm{~g} / \mathrm{mL}$. The concentration of $\mathrm{O}_{2}$ in ppm is ______________ .
Solution:
(10.00)
$\mathrm{ppm}=\frac{10.3 \times 10^{-3}}{1.03 \times 1000} \times 10^{6}=10$
Click here to get exam-ready with eSaral
For making your preparation journey smoother of JEE, NEET and Class 8 to 10, grab our app now.