What should be the equivalent weight of phosphorous acid,if $P=31, O=16, H=1$?
- A$82$
- B$41$
- C$20.5$
- DNone of these
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Similar Questions
Calculate the molar mass of naturally occurring argon from the data given in the following table:
Isotope Molar Mass $(g \ mol^{-1})$ Abundance $^{36}Ar$ $35.96755$ $0.337 \%$ $^{38}Ar$ $37.96272$ $0.063 \%$ $^{40}Ar$ $39.9624$ $99.600 \%$
| Isotope | Molar Mass $(g \ mol^{-1})$ | Abundance |
| $^{36}Ar$ | $35.96755$ | $0.337 \%$ |
| $^{38}Ar$ | $37.96272$ | $0.063 \%$ |
| $^{40}Ar$ | $39.9624$ | $99.600 \%$ |
Easy
View SolutionCalculate the average atomic mass of hydrogen using the following data: Isotope $\%$ Natural abundance Molar mass $^1H$ $99.985$ $1$ $^2H$ $0.015$ $2$
| Isotope | $\%$ Natural abundance | Molar mass |
| $^1H$ | $99.985$ | $1$ |
| $^2H$ | $0.015$ | $2$ |
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View SolutionThe chemical formula for calcium pyrophosphate is $Ca_2P_2O_7$. The formula for ferric pyrophosphate will be
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View SolutionThe atomic mass of a metal is $27$ and its equivalent mass is $9$. What is the formula of its chloride?
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View Solution$0.16 \ g$ of dibasic acid required $25 \ mL$ of decinormal $NaOH$ solution for complete neutralization. The molecular weight of the acid will be:
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