# Quick Answer: How Do You Make 0.02 N NaOH?

## What is N 10 NaOH?

N means normality, one normal of NaOH solution contains 23+16+1=40 grams.

( gram molar mass) of NaOH therefore, N/10 equals 40/10=4 grams.

So, add four grams of sodium hydroxide to one litre of water then the N/10 NaOH solution is prepared..

## What does the N represent in 10n of NaOH?

Normality expresses a concentration of a solution. It is abbreviated by the letter N. Normality is defined as the gram equivalent weight per liter of solution.

## What is the pH of a 0.01 M NaOH?

For example, the pOH at a 0.01 M solution of sodium hydroxide is 2, the pH of the same solution must be 14-2 = 12.

## What is the pH of 0.5 m NaOH?

of NaOH is 0.5 , from this you can calculate pOH. Now you apply pOH+pH =14 (At 25 degree centigrade) to calculate pH of 0.5 M NaOH. So, pOH=-log[OH-] =- log(0.5) =0.3010 Hence, pH=14 – pH =13.69 .

## What is the pH of a 0.02 M NaOH solution?

NaOH is a strong base, so [OH-] is the same as the concentration of the NaOH itself (it dissolves 100%). and then pH = 14 – pOH.

## How do you make 40% NaOH?

To prepare a 40%NaOH solution you weigh 40 gm NaOH and dissolve it in 100 ml water. To prepare 1 M you dissolve the molecular weight of it in one L. The molecular weight of NaOH is 23+16+1=40 gm.

## How do you make NaOH at home?

Dissolve 1 tablespoon (17 grams) of salt in 1.24 cups (290 mL) of water. Add the water to a glass and gently pour the salt into the water. Stir it in well with a spoon until the salt is completely dissolved. If your cup has a lid, attach it after adding the salt and shake it up and down to mix the salt it in.

## What is the pH and pOH of 0.1 m NaOH?

NaOH is a strong base, so this will produce 0.1mol/L of OH ions in solution. This will produce a pH of 13. Therefore pH of 0.1 M NAOH solution is 13.

## How do you test for normality of 0.1 N NaOH?

Normality Calculation of NaOH Likewise, for a 0.1 N solution of NaOH, divide by a factor of 10 and 4 grams of NaOH per liter is needed.

## What is a normal solution?

Definition of normal solution. A solution made by dissolving 1 g-equivalent weight of a substance in sufficient distilled water to make 1 L of solution.

## How do you make 0.01 N NaOH?

So the equivalent weight of NaOH is 40. To make 1 N solution, dissolve 40.00 g of sodium hydroxide in water to make volume 1 liter. For a 0.1 N solution (used for wine analysis) 4.00 g of NaOH per liter is needed.

## How can we prepare 0.1 N NaOH in 100 ml?

To make 0.1N NaOH solution = dissolve 40 grams of NaOH in 1L of water. For 100 ml of water = (4/1000) × 100 = 0.4 g of NaOH. Thus, the amount of NaOH required to prepare 100ml of 0.1N NaOH solution is 0.4 g of NaOH.

## What is 0.5 N NaOH?

Answered Aug 18, 2018. As normality = no. Of equivalent weight / volume (in litre) Atomic mass of NaOH= 23+16+1=40. Then 0.5= (unknown weight ×1000) / 40.

## How do you make 10n NaOH?

The formula is weight of substance in grams = Normality x Equivalent weight of the substance x given volume in litre. Thus, the calculated weight then weighed and properly dissolved in the given volume. Wt=10N x 40gm/mol x 10ml/1000 lt=4.0 grams NaOH is to be dissolved in one litre distilled water.

## What is 0.1 N NaOH?

So the equivalent weight of NaOH is 40. To make 1 N solution, dissolve 40.00 g of sodium hydroxide in water to make volume 1 liter. For a 0.1 N solution (used for wine analysis) 4.00 g of NaOH per liter is needed.