**Contents**show

## How many moles are in NaOH?

5.00 moles/L X 0.0150 L= **7.50 X10 ^{–}^{2} moles** of NaOH. Since sodium hydroxide reacts 1:1 with the KHP acid this also the number of moles of KHP needed for a complete reaction and neutralization.

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

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

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

Moles = mass / molar mass

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

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

240=**0.05**.

## How many moles are in 30g of NaOH?

30g sample= **0.75 mole**.

## How many moles are in 4 grams of NaOH?

=**0.10** (approx.)

## What is 1M NaOH?

of moles of solute / 1 liter . * one moles of sodium hydroxide = **40 gm** of sodium hydroxide. … Weigh 39.9 gm of NaOH pellets & dissolve them in one liter of water, what you will be having now is 1M NaOH solution.

## What is the mole formula?

Avogadro’s number is a very important relationship to remember: **1 mole = 6.022×1023 6.022 × 10 23 atoms**, molecules, protons, etc. To convert from moles to atoms, multiply the molar amount by Avogadro’s number. To convert from atoms to moles, divide the atom amount by Avogadro’s number (or multiply by its reciprocal).

## 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. 5.

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

Explanation: 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 many moles are in 40 grams of NaOH?

Thus 40 grams of NaOH equals **one mole** of NaOH, and a 1 molar solution of NaOH will contain 40 grams of NaOH.