chemical-aritmatic

Related Questions

• The unit J \[P{a^{ - 1}}\]is equivalent to

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• 250 ml of a sodium carbonate solution contains 2.65 grams of $N{a_2}C{O_3}$. If 10 ml of this solution is diluted to one litre, what is the concentration of the resultant solution (mol. wt. of $N{a_2}C{O_3}$=106)

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• 5 ml of N HCl, 20 ml of $N/2\,\,{H_2}S{O_4}$ and 30 ml of $N/3\,\,HN{O_3}$ are mixed together and volume made to one litre. The normality of the resulting solution is

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• A compound (80 g) on analysis gave $C = 24 g$, $H = 4 g$, $O = 32 g$. Its empirical formula is

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• 1.24 gm P is present in 2.2 gm

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