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The number of moles of sodium atom in 23g of sodium is 1 mole.

## How many atoms are in 23g of sodium?

Ans. 23 g of Na = 6.022 × 1023 atoms (1 mole).

## How many moles are there in 20 grams of sodium?

So, the molar mass of NaCl = 35.5 gmol−1 +23 gmol−1= 58.5 gmol−1. Now, we have to use the following formula to calculate the number of moles of NaCl. The mass of NaCl is given as 20g. So, the number of moles of NaCl present in 20 g of NaCl is 0.342 mol.

## How many moles are in sodium?

In grams, a mole is one formula mass. For example, 1 mol of sodium (Na) has a mass of 22.9898 g (the mass on the periodic table).

## How many moles are in one gram of sodium?

And whereas one sodium atom has an approximate mass of 23 u, 1 mol of Na atoms has an approximate mass of 23 grams. One mole of a substance has the same mass in grams that one atom or molecule has in atomic mass units.

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

20 gr of NaOH correspond to 0.5 moles which are contained in 0.5 liter of solution.

## How do you find the number of moles?

Number Of Moles Formula

- The formula for the number of moles formula is expressed as.
- Given.
- Number of moles formula is.
- Number of moles = Mass of substance / Mass of one mole.
- Number of moles = 95 / 86.94.

## How many moles are present in 28g of sodium?

The answer is 22.98977. We assume you are converting between grams Sodium and mole. You can view more details on each measurement unit: molecular weight of Sodium or mol The molecular formula for Sodium is Na.

## How many moles are there in 5g of sodium?

Moles = mass / molar mass

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

## How many grams is 1.5 moles of Na?

1.5 Moles of Sodium = 34.484655 Grams

Please enter another number of moles of sodium that you want converted to grams.

## How many moles are in 6g of h2?

Answer: Divide the given mass (6.2 g) by the molar mass of hydrogen gas, which is 2.0 g, and you get 3.1 moles.

## How many grams are there in 2.1 moles of sodium?

Hence, the number of grams of sodium is present in 2 moles is 46g . Additional Information: The number 6.022×1023 is commonly referred to as the constant of Avogadro and is often denoted by the ‘ NA ‘ symbol.

## How much would 2 moles of sodium weigh?

2 moles (n) has been given to you. The next step is to find the molar mass (M) of Na. If you refer to your periodic table, the molar mass of Na (sodium) is 23.0 g/mol.