# How many moles are in 400g of sodium hydroxide?

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## 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.

## How many moles are there in 200 grams of sodium hydroxide?

200 g / 40 g /mol =5 mol.

## How many moles are in 40g of sodium hydroxide?

Now take 120 grams NaOh and multiply this by 1 mol NaOH/ 40 grams NaOH. You can cancel out the grams and you have moles left. Now you do 120 x 1 / 40 and you get 3 moles of NaOH!

## What is the number of moles in 20g of sodium hydroxide?

⇒ Number of moles which make up 20 grams of NaOH = (20 grams × 1 Mole)/(40 grams) = 0.5 moles.

## How many moles are in 11.5 g of NaOH?

The molar mass of Na is equal to 23g/mol. The formula to find out the number of moles is given by . Therefore the number of moles in 11.5g of sodium or Na is equal to which gives us 0.5.

## How many moles are there in 60g of sodium hydroxide NaOH?

Answer : The number of moles in 60 g of NaOH is 1.5 moles.

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## How many moles are in 80 g of NaOH?

= 80 / 40= 2 mol .