How many moles are in 8 grams of NaOH?

The answer is 39.99711.

How many moles are in 1g of NaOH?

Determining the Molar Mass of a Compound

In a compound of NaOH, the molar mass of Na alone is 23 g/mol, the molar mass of O is 16 g/mol, and H is 1 g/mol. What is the molar mass of NaOH? The molar mass of the compound NaOH is 40 g/mol.

How many moles are in 8 grams of he?

So 8.0 grams of helium divided by 4.0 grams per mole gives us 2.0 moles of helium.

How many moles are in 4 grams of NaOH?

Hence, 0.100 moles are present in 4 grams of NaOH.

How many moles are in 1 mole of NaOH?

The molar mass tells you the mass of exactly one mole of a given substance. In this case, sodium hydroxide has a molar mass of 39.997 g mol−1 , which implies that one mole of sodium hydroxide has a mass of 39.997 g .

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How many grams of NaOH are in 3 moles of NaOH?

A 3.0 M solution of NaOH has 3.0 moles of NaOH per liter of solution. There are 0.25 L of solution (250mL⋅1L1000mL) , so there are 0.25L⋅3.0mol/L=0.75mol 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 I calculate moles?

How to find moles?

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

How many moles are there in 80 grams of Naoh?

= 80 / 40= 2 mol .

How many grams are in 12 moles of he?

Just under 50⋅g .

How many grams is 10 moles of water?

So, 10 mole of water will weigh (18×10) = 180g.

How many moles are present in 12g of sodium hydroxide?

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

How many moles are there in 100 grams of NaOH?

100/58.44=1.71! Hope this helped.

How many grams is 0.5 moles of NaOH?

I’ll do it this way: (0.5 moles/liter NaOH) * (0.2 liter end volume) * (40.0 g/mole) = amount to weigh out Now the units cancel, except for grams, giving 4.00 g.

How many moles are in 20g of NaOH?

20 gr of NaOH correspond to 0.5 moles which are contained in 0.5 liter of solution.