chemical-aritmatic

Related Questions

• 1.24 gm P is present in 2.2 gm

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• In chemical scale, the relative mass of the isotopic mixture of oxygen atoms $({O^{16}},\,{O^{17}},\,{O^{18}})$ is assumed to be equal to

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• If $1\frac{1}{2}$moles of oxygen combine with Al to form $A{l_2}{O_3}$the weight of Al used in the reaction is (Al=27)

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• If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

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

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