How many moles are in sodium hydroxide?
The molar mass tells you the mass of exactly one mole of a given substance. In this case, sodium hydroxide has a molar mass of 39.997 g mol−1 , which implies that one mole of sodium hydroxide has a mass of 39.997 g .
How many moles are present in 40 gram of sodium hydroxide?
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 present in 80 grams of sodium hydroxide?
= 80 / 40= 2 mol .
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 4 grams of NaOH?
How many moles are in 2 grams of NaOH?
How many moles are present in 8g of sodium hydroxide?
The answer is 39.99711.
How many moles 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 are there in 5g of water?
5/18 moles for 5 grams of water.