How many atoms of hydrogen are in 0.56 mol of (nh4)2so4
express your answer using two significant figures.

Explanation:

The given formula of the compound is

The formula says

Every mole of contains moles of atoms of hydrogen.

Given that number of moles of compound is

So,the number of moles of hydrogen atoms present is

Since each mole has atoms,

moles has atoms.

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