chemical-aritmatic

Related Questions

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• In the reaction $2N{a_2}{S_2}{O_3} + {I_2} \to N{a_2}{S_4}{O_6} + 2NaI$, the equivalent weight of $N{a_2}{S_2}{O_3}$(mol.wt.= M) is equal to

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• A sample of phosphorus trichloride $(PC{l_3})$ contains 1.4 moles of the substance. How many atoms are there in the sample

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• The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is

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