# How many moles are present in 10 gram of sodium hydroxide?

## How many moles are present in 10 gram of sodium hydroxide?

›› More information from the unit converter The answer is 39.99711. We assume you are converting between grams NaOH and mole.

## How many moles are in NaOH?

2.25 molesConverting Mass to Number of Moles This the same as multiplying by the reciprocal of 40 g/mol. If the equation is arranged correctly, the mass units (g) cancel out and leave moles as the unit. There are 2.25 moles of NaOH in 90g of NaOH.

## How many moles are in a gram of sodium hydroxide?

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 .

## How many moles are in 20.0 grams of sodium hydroxide NaOH?

20 g of NaOH contains 0.5 moles of molecules.

## How many moles are in 4.75 g of sodium hydroxide?

4.75 g of NaOH (1.19 x 101 mol NaOH) Answer: The molar mass of NaOH was solve in section A to be 40 g/mol.

## How many moles of NaOH are present in 10mL of a 0.2 M NaOH solution?

1) Calculate the pH of a solution whose concentration of H ions is 1.210 M. 2) How many moles of NaOH are present in 10 mL of a 0.2 M NaOH solution? of the 0.05 M HCl solution will be required to reach the end-point of the titration? molar quantity of: 10mL × 10L/mL× 0.10molL = 1.0 × 10mol.

## How many grams is 10 moles of water?

So, 10 mole of water will weigh (18x10) = 180g.

## How do you find the moles of NaOH?

Step 1: Calculate the amount of sodium hydroxide in molesAmount of solute in mol = concentration in mol/dm 3 × volume in dm 3Amount of sodium hydroxide = 0.100 × 0.0250.= 0.00250 mol.The balanced equation is: NaOH(aq) + HCl(aq) → NaCl(aq) + H 2O(l)So the mole ratio NaOH:HCl is 1:1.

## How many moles of sodium hydroxide are present in 40 grams of NaOH?

Originally Answered: What is the mole of NAOH if its mass is 40g? 1 mole . This is because Relative molecular mass of NaOH - 40.

## How do you convert from grams to moles?

Divide the number of grams of the compound, NaOH, by the molecular weight and as a result, the grams (g) unit cancels and all we have left is the unit mol (moles).

## How many moles of NaOH are in 25ml?

First convert 25 mL to L. Calculate the moles of NaOH. There is 0.005 mole of sodium hydroxide in 25 mL of a 0.2 M NaOH solution.

## How do you find the moles of NH4NO3?

To answer this question we at first ,calculate no. Of moles in 16 gm of ammonium nitrate.Moles of NH4NO3 = 16/80=0.2moles.As we know that one mole of NH4NO3 contains two moles of nitrogen atom so.0.2 moles will have 0.2×2=0.4moles of nitrogen atoms.

## What is the weight of 10 moles of h2o?

So, 10 mole of water will weigh (18x10) = 180g.

## What is the mass of 10 moles of h20?

Number of moles=Mass/Molecular Mass. n=m/M. 10=m/18. Therefore,Mass of 10 moles of water =10×18=180 g.

## How do you find the moles of OH in NaOH?

Every mole of NaOH will have one mole of OH-. Therefore [OH-] = 0.5 M. When the base neutralizes the acid, the number of moles of H+ = the number of moles of OH-. Therefore, the number of moles of H+ = 0.0125 moles.

## How do you find moles in chemistry?

If you want to know how many moles of a material you have, divide the mass of the material by its molar mass. The molar mass of a substance is the mass in grams of one mole of that substance. This mass is given by the atomic weight of the chemical unit that makes up that substance in atomic mass units (amu).

## How much is a mole?

One mole of a substance is equal to 6.022 × 10²³ units of that substance (such as atoms, molecules, or ions). The number 6.022 × 10²³ is known as Avogadro's number or Avogadro's constant. The concept of the mole can be used to convert between mass and number of particles.. Created by Sal Khan.

## What is the mass of 10 moles of sodium sulphite na2so3?

1260 g(c) 10 moles of sodium sulphite (Na2SO3 )? = 1260 g.

## What is the molarity of 20 NaOH?

Calculate the molarity of the solution. 20 gr of NaOH correspond to 0.5 moles which are contained in 0.5 liter of solution. In one liter of solution there will be (2)(0.5) = 1 mole and thus the solution is 1 M.

## How many grams of water are in 10 moles of o2?

You will need a periodic table or know that oxygen is 32 g / mol, water is 18 g/mol. The balanced equation tells you 1 mole of oxygen gives you 2 moles of water, so you will get 10 moles of water, which is 180 g.

## What is the mass of 10 atoms of carbon?

By definition, a mole of carbon-12 atoms weighs 12 grams. A mole of anything contains of that thing. Dividing we get that the mass of 1 atom of C-12 is grams. So 10 atoms of carbon-12 has 10 times that mass.

## What is the mass of 10 moles of water?

Number of moles=Mass/Molecular Mass. n=m/M. 10=m/18. Therefore,Mass of 10 moles of water =10×18=180 g.

## How do you find moles of h2o?

0:171:59Convert Grams of Water (H2O) to Moles then to Molecules - YouTubeYouTube

## How do you find moles of NaOH?

Step 1: Calculate the amount of sodium hydroxide in molesAmount of solute in mol = concentration in mol/dm 3 × volume in dm 3Amount of sodium hydroxide = 0.100 × 0.0250.= 0.00250 mol.The balanced equation is: NaOH(aq) + HCl(aq) → NaCl(aq) + H 2O(l)So the mole ratio NaOH:HCl is 1:1.

## How do you calculate moles of NaOH?

Multiply the volume by the density to get the mass. Divide the mass by the molar mass to get the number of moles.

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