How many moles of NaOH are present in 160 g NaOH?

How many moles are in NaOH?

5.00 moles/L X 0.0150 L= 7.50 X102 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.

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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.