Question

The following questions are about one mole of sulphuric acid H2SO4: 1). Find the number of the gram atom in hydrogen in it 2). how many items of hydrogen it have ? 3). how many atoms of hydrogen are present from every gram atom of oxygen in it ? 4). calculate the number of atoms in H2SO4?

Answer 1

Answer:

Explanation:

3).For one gram atomic weight of hydrogen with atomic weight of one gram, one mole of hydrogen contains 6.022 × 1023 hydrogen atoms. For one gram atomic weight of oxygen with atomic weight of 16 grams, one mole of oxygen also contains 6.022 × 1023 oxygen atoms.

4. One sulfuric (H2SO4) molecule has 2hydrogen atoms, 1 sulfur atom, and 4oxygen atoms. You can also say one mole of sulfuric acid has two mols of hydrogen atoms, 1 mol of sulfur atoms, and 4 moles of oxygen atoms. So in total, we have 7 mols of atoms.