The answer is 39.99711. We assume you are converting between grams NaOH and mole. You can view more details on each measurement unit: molecular weight of NaOH or mol This compound is also known as Sodium Hydroxide.

## How many moles are in 20g of NaOH?

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

## How many moles are in NaOH?

Converting Mass to Number of Moles

How many moles of NaOH are present in 90 g of NaOH? Since the molar mass of NaOH is 40 g/mol, we can divide the 90 g of NaOH by the molar mass (40 g/mol) to find the moles of NaOH. This the same as multiplying by the reciprocal of 40 g/mol.

## How many moles are in 40g of NaOH?

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!

## How many moles are in 10 grams of NaCl?

hey!!! The answer is 0.017110756386119. We assume you are converting between moles NaCl and gram. This compound is also known as Sodium Chloride.

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

The answer is 0.025001806380511. We assume you are converting between moles NaOH and gram. You can view more details on each measurement unit: molecular weight of NaOH or grams This compound is also known as Sodium Hydroxide.

## How do I calculate moles?

- First you must calculate the number of moles in this solution, by rearranging the equation. No. Moles (mol) = Molarity (M) x Volume (L) = 0.5 x 2. = 1 mol.
- For NaCl, the molar mass is 58.44 g/mol. Now we can use the rearranged equation. Mass (g) = No. Moles (mol) x Molar Mass (g/mol) = 1 x 58.44. = 58.44 g.

## What is 1m NaOH?

To make 1 M NaOH solution, you have to dissolve 40.00 g of sodium hydroxide pellets in 250 mL distilled water and then make up the solution to 1 liter.

## How many moles are in 5g of NaOH?

Moles = mass / molar mass

So, 0.125 moles are present in 5g of NaOH.

## How many moles are in 50 grams of water?

1 Answer. There are 3 moles of O in 50 g.

## How many moles are in 2 grams of NaOH?

The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles NaOH, or 39.99711 grams.

## How many moles are present in 120 grams of NaOH?

Calculate the number of moles present in the following : (b) 120 g of sodium hydroxide. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams. =3 moles .

## How many moles is 17.6 grams of NaOH?

Answer: The answer is 39.99711.

## How many moles are in 90 grams of NaCl?

The answer is 58.44277. We assume you are converting between grams NaCl and mole. You can view more details on each measurement unit: molecular weight of NaCl or mol This compound is also known as Sodium Chloride.

## How many moles are in 50g of NaCl?

We do this by looking up the relative atomic masses of Na and Cl in the periodic table. Na has an atomic mass of 23 and Cl is 35.5. So the Mr(NaCl)= 23 + 35.5 = 58.5. Putting all of this into our moles equation gives us the answer: moles= 50/58.5 = 0.855 moles (3sf).