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## How many moles are in 40g?

As the atomic mass of calcium is 40g. so , this 40 g is can be said to be **one mole** of calcium atom. One mole of any substances contain the number of molecules or atoms equal to 6.022×10^23.

## How many moles are in 30g of NaOH?

30g sample= **0.75 mole**.

## How many moles are in NaOH?

The molar mass of the compound NaOH is **40 g/mol**.

## What is the formula for moles to grams?

Moles to Grams Conversion Formula. In order to convert the moles of a substance to grams, you will need to **multiply the mole value of the substance by its molar mass**.

## How do you calculate moles to grams?

**Divide the mass of the substance in grams by its molecular weight**. This will give you the number of moles of that substance that are in the specified mass.

## How many moles are in 4 grams of NaOH?

=**0.10** (approx.)

## How many grams are in 88.1 moles?

How many grams are in 88.1 moles of magnesium? 88.1 molx 24.3059 = **21409**.

## 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 number of moles in 10g of NaOH?

The answer is **39.99711**. We assume you are converting between grams NaOH and mole.

## How many grams of NaOH are present in 0.75 mole 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 many grams are in 6 moles of NaOH?

6N NaOH = 6M NaOH 6M NaOH are 6 moles in 1L MW (NaOH) = 39.88 gr/mole so: m = n x MW = 6 x 39.88 = **239.28 gram** NaOH.