frac{mass~of~an~element~in~the~compound}{relative~formula~mass~M_r} \times 100\) There are six atoms of hydrogen in the compound, so the mass of hydrogen is 6 × 1 = 6. \({\%~of~hydrogen} ...
The molar volume is the volume occupied by one ... chemical industry from the relatively cheap reactants nitrogen and hydrogen. The balanced equation for this process is: When 400 cm 3 of nitrogen ...
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