Choose the best answer:How many grams are there in the following?
Answer variants:
\(8\)
\(5\)
\(213\)
\(80\)
\(56\)
i. \(4\) \(moles\) of hydrogen molecule (\(H_2\)) \(=\) \(g\)
ii. \(3\) \(moles\) of chlorine molecule (\(Cl_2\)) \(=\) \(g\)
iii. \(5\) \(moles\) of oxygen molecule (\(O_2\)) \(=\) \(g\)
iv. \(4\) \(moles\) of nitrogen molecule (\(N_2\)) \(=\) \(g\)