How many moles are in 400g of sodium hydroxide?

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 .

How many moles are present in 8g of sodium hydroxide?

The answer is 39.99711.

How do you calculate grams to moles?

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. For 12 g of water, (25 g)/(18.015 g/mol) = 0.666 moles.