How many hydrogen atoms are in the compound: (NH4)2CO3 (NH_(4))_(2)CO_(3) 3 4 6 8

To determine the number of hydrogen atoms in the compound \((NH_4)_2CO_3\), we need to analyze its chemical formula.<br /><br />The compound \((NH_4)_2CO_3\) consists of:<br />- 2 ammonium ions \((NH_4)^+\)<br />- 1 carbonate ion \((CO_3)^{2-}\)<br /><br />Each ammonium ion \((NH_4)^+\) contains 4 hydrogen atoms. Since there are 2 ammonium ions, we multiply the number of hydrogen atoms in one ammonium ion by 2:<br /><br />\[ 4 \text{ hydrogen atoms/} (NH_4)^+ \times 2 \text{ } (NH_4)^+ = 8 \text{ hydrogen atoms} \]<br /><br />Therefore, the compound \((NH_4)_2CO_3\) contains 8 hydrogen atoms.<br /><br />The correct answer is: 8