The molarity of \(\mathrm{HNO}_3\) in a sample which has density \(1.4 \mathrm{~g} / \mathrm{mL}....

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=lGs26pT07X0


Duration: 2:55
0 views
0

The molarity of \(\mathrm{HNO}_3\) in a sample which has density \(1.4 \mathrm{~g} / \mathrm{mL}\) and mass percentage of \(63 \%\) is______ . (Molecular Weight of \(\mathrm{HNO}_3=63\) ) 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-07-17The mole fraction of a solvent in a aqueous solution of a solute is 0.8 . The molality (in \(\ma....
2024-07-17If the boiling points of two solvents \(X\) and \(Y\) (having same molecular weights) are in the....
2024-07-17 A cylinder containing an ideal gas \((0.1 \mathrm{~mol}\) of \(1.0 \mathrm{dm} 3)\) is in ....
2024-07-17If the concentration of glucose \(\left( C _6 H _{12} O _6\right)\) in blood is \(0.72 ~g L ^{-1....
2024-07-17The water having more dissolved O2 is:....
2024-07-17\(2.5 \mathrm{~g}\) protein containing only glycine \(\left(\mathrm{C}_2 \mathrm{H}_5 \mathrm{NO....
2024-07-17The vapour pressure of \(30 \%(w / v)\) aqueous solution of glucose is_________ \(mm Hg\) at \(2....
2024-07-17The volume (in \(\mathrm{mL}\) ) of \(0.1 \mathrm{~M} \mathrm{~AgNO}_3\) required for complete p....
2024-07-17Sea water contains \(29.25 \% NaCl\) and \(19 \% MgCl _2\) by weight of solution. The normal boi....
2024-07-17Solution of \(12 g\) of non- electrolyte (A) prepared by dissolving it in \(1000 mL\) of water e....
2024-07-17The molarity of \(\mathrm{HNO}_3\) in a sample which has density \(1.4 \mathrm{~g} / \mathrm{mL}....
2024-07-17\(25 \mathrm{~mL}\) of an aqueous solution of \(\mathrm{KCl}\) was found to require \(20 \mathrm....
2024-07-17\(1 \mathrm{~L}, 0.02 \mathrm{~M}\) solution of \(\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_5 ....
2024-07-17Lead storage battery contains \(38 \%\) by weight solution of \(H _2 SO _4\). The van't Hoff fac....
2024-07-17In the depression of freezing point experiment(A) Vapour pressure of the solution is less than t....
2024-07-17\(5 ~g\) of \(NaOH\) was dissolved in deionized water to prepare a \(450 ~mL\) stock solution. W....
2024-07-17The vapour pressures of pure liquids \(A\) and \(B\) are 400 and 600 \(\text{mm Hg}\), respectiv....
2024-07-17Henry's constant (in kbar) for four gases \(\alpha, \beta, y\) and \(\delta\) in water at \(298 ....
2024-07-17The vapour pressures of two volatile liquids A and B at \(25^{\circ} \mathrm{C}\) are 50 Torr an....
2024-07-17Let \(S=109+\frac{108}{5}+\frac{107}{5^2}+\ldots \ldots \ldots+\frac{2}{5^{107}}+\frac{1}{5^{108....
2024-07-17Let \(x_1, x_2 \ldots, x_{100}\) be in an arithmetic progression, with \(x_1=2\) and their mean ....