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## How many moles are in H2SO4?

Notice that you have two hydrogen atoms per formula unit of sulfuric acid. This means that one mole of sulfuric acid will contain **2 moles** of hydrogen atoms. The molar mass of sulfuric acid is 98.0795 g/mol . This means that every mole of sulfuric acid has a mass of 98.0795 g .

## How many g of H2SO4 are present in 0.25 mole of H2SO4?

The total is 98.08 grams, so a mole of H2SO4 has a mass of that much. 0.25 moles of H2SO4 would therefore have a mass of a quarter of 98.08, or **24.52 grams**.

## How many H atoms are in 2 moles of H2SO4?

Whereas Calculating for 2 moles of , two times of 7 (2 × 7) is 14. Hence there are **14 atoms** present in .

## How many atoms are in 7 mol of atoms?

1 mole has Avogadro number of atoms, 6.023 x 1023 atoms. Thus, 7 moles of Zn will have 7 x 6.023 x 1023 = **4.216 x 1024 atoms**.

## How many atoms are in a mole of uranium?

You also know that 1 mole of uranium-235 will contain **6.022⋅1023 atoms** of uranium-235, as given by Avogadro’s constant.

## How many atoms are in 2 moles?

If we have 2 mol of Na atoms, we have 2 × (6.022 × 10 ^{23}) Na atoms, or **1.2044 × 10 ^{24} Na atoms**.

## How many moles are present in 24.5 grams of H2SO4?

Answer: The number of moles of will be **0.25 moles**.

## How many moles are in 25 grams of H2SO4?

» n= **0.255 mol**

of H₂SO₄ are present in 25 grams of H₂SO₄.

## How many gram of H2SO4 are present in?

The total is **98.08 grams**, so a mole of H2SO4 has a mass of that much. 0.25 moles of H2SO4 would therefore have a mass of a quarter of 98.08, or 24.52 grams.