Chemistry · 2020
JEE Main · 9 January 2020, Shift 1 · Q46
The molarity of HNO_3 in a sample which has density 1.4 g/mL and mass percentage of 63% is \ \ \ \. (Molecular Weight of HNO_3=63 )
The molarity of $\displaystyle \mathrm{HNO}_3$ in a sample which has density $\displaystyle 1.4$ g/mL and mass percentage of $\displaystyle 63$% is \_\_\_\_. (Molecular Weight of $\displaystyle \mathrm{HNO}_3=63$ )
Official answer
14
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