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## What is the mass of 0.75 moles?

Explanation: So, if there are 0.75⋅mol , the mass is **0.75⋅mol ×64.07⋅g⋅mol−1 ≅48⋅g** .

## What is the mass of 0.75 moles of NaOH?

The molar mass of NaOH is 40.0 g/mol, so there are 0.75mol⋅40.0g/mol=**30g of NaOH**, 30.

## How do you calculate moles S?

**How to find moles?**

- Measure the weight of your substance.
- Use a periodic table to find its atomic or molecular mass.
- Divide the weight by the atomic or molecular mass.
- Check your results with Omni Calculator.

## How many particles are in 0.75 moles?

Explanation: Since we know that there are 6.022⋅10**23** atoms in every mole of a substance (Avogadro’s Number), there are 6.022E23⋅0.750 atoms of Zn in 0.750 mols of Zn.

## What is the mass of 2 mol of H2SO4?

Answer: So, mass of two mole of H2SO4=**196 g**.

## How many moles is 1g of NaOH?

The molar mass of NaOH is 40.0 g/mol, so there are **0.75mol**⋅40.0g/mol=30g of NaOH, 30.