# How many moles are in 125g of h2so4?

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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 moles are in 25g of H2SO4?

» n= 0.255 mol

of H₂SO₄ are present in 25 grams of H₂SO₄.

## How many moles are in 9.8 g of H2SO4?

1. Moles in 9.8g of sulphuric acid = 0.1 mole.

## How many moles is 980 g H2SO4?

The total number of mole of atom in 980 gram of is 10.

## What is the mole formula?

Avogadro’s number is a very important relationship to remember: 1 mole = 6.022×1023 6.022 × 10 23 atoms, molecules, protons, etc. To convert from moles to atoms, multiply the molar amount by Avogadro’s number. To convert from atoms to moles, divide the atom amount by Avogadro’s number (or multiply by its reciprocal).

## What is the formula for moles to grams?

Moles to grams example problem

Solution: Find out the molar mass of the substance (hint: you can use Molar mass of the substance alone to calculate molar mass). The molar mass of KClO3 is 122.548 g/mol. Multiply the given number of moles (2.50 mol) by the molar mass (122.548 g/mol) to get the grams.

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## How many moles are in 40 grams of NaOH?

Thus 40 grams of NaOH equals one mole of NaOH, and a 1 molar solution of NaOH will contain 40 grams of NaOH.

## How do you calculate the number of moles of Sulphuric acid?

So now, since in 1 mole of Sulphuric acid, there are 2 mole of Hydrogen atoms. Hence, in 0.2 moles of Sulphuric acid, the number of Hydrogen atoms = 2×0.2 moles = 2×0.2×6×1023 = 2.4×1023atoms. Hence the required answer is, Number of H-atoms = 2.4×1023atoms.