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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.

## Can you convert moles to grams?

In order to convert the moles of a substance to grams, you will need **to multiply the mole value of the substance by its molar mass**. … Now, use the number of moles and multiply it by the molar mass.

## 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.

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

=**0.10** (approx.)

## How many moles are in 1l of NaOH?

molarity = no. of moles of solute / 1 liter . * **one moles** of sodium hydroxide = 40 gm of sodium hydroxide. so we can said ; if want prepare 1 molar NaOH solution then we need 40 gm NaOH dissolve in one liter of water so it became one 1 molar NaOH solution.

## What is the formula for moles?

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).

## How do I calculate moles?

To convert between grams and moles, you would use the substance’s molar mass. To go from grams to moles, **divide the grams by the molar mass**. 600 g58.443 g/mol = 10.27 mol of NaCl. It has been found that 1 mol of any gas at STP (Standard Temperature and Pressure = 0 °C and 1 atm) occupies 22.4 L.

## How many grams are in 88.1 moles?

How many grams are in 88.1 moles of magnesium? 88.1 molx 24.3059 = **21409**.

## How do I calculate grams?

**Divide the number of milligrams by 1,000**. Example: 1,250 mg divided by 1,000 = 1.25 g.

## How do you calculate moles to grams?

**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.