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What is the atomic number of NH3?

Anonymous

∙ 13y ago

Updated: 5/28/2024

NH3 is a compound, not an element. It does not have an atomic number. If you mean the number of atoms in the molecule the answer is 4: 1 nitrogen and 3 hydrogen. This is not the same as atomic number.

Wiki User

∙ 13y ago

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More answers

The atomic number refers to the number of protons in an atom's nucleus. NH3 is not an atom but a molecule composed of one nitrogen atom (atomic number 7) and three hydrogen atoms (atomic number 1 each), with a total of four atoms in the molecule.

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∙ 10mo ago

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What is the atomic number or ammonia?

The atomic number of ammonia (NH3) is zero, as it is a compound made up of nitrogen and hydrogen atoms. Each individual nitrogen atom has an atomic number of 7, and each hydrogen atom has an atomic number of 1.

What is the mass of 1 mole of NH3?

the molecular mass number of NH3 = 17 atomic mass no.of N=14 x 1 atom (present in the compound)=14 atomic mass of H= 1 x 3 atoms (present in compound)=3 thus, molecular mass= atomic mass of N+ atomic mass of H3 = 14 + 3 = 17

How many moles are in 4.00g of NH3?

To find the number of moles in 4.00g of NH3, you first need to calculate the molar mass of NH3 (17.03 g/mol). Then, divide the given mass by the molar mass to get the number of moles. So, 4.00g / 17.03 g/mol = 0.235 moles of NH3.

What is atomic mass of ammonia?

The atomic mass of ammonia (NH3) is the sum of the atomic masses of its constituent atoms. Nitrogen has an atomic mass of approximately 14.01 amu, while hydrogen has an atomic mass of approximately 1.01 amu. Therefore, the atomic mass of ammonia is approximately 17.03 amu.

What is the mass percentage of N in NH3?

The molar mass of NH3 is 17 g/mol (1 N atom + 3 H atoms). The molar mass of N in NH3 is 14 g/mol. To calculate the mass percentage of N in NH3, divide the molar mass of N by the molar mass of NH3 and multiply by 100. 14 g/mol / 17 g/mol * 100 ≈ 82.4%. So, the mass percentage of N in NH3 is approximately 82.4%.

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Related Questions

What is ammonia's atomic number?

The atomic number of ammonia is 7.

How many moles of NH3 is in 23g of NH3?

Atomic mass of NH3 is 17.So there are 1.353mol.

What is the atomic number or ammonia?

The atomic number of ammonia (NH3) is zero, as it is a compound made up of nitrogen and hydrogen atoms. Each individual nitrogen atom has an atomic number of 7, and each hydrogen atom has an atomic number of 1.

100 grams of ammonia equals how many moles?

For this you need the atomic (molecular) mass of NH3. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel. NH3=16.0 grams100 grams NH3 / (16.0 grams) = 6.25 moles NH3

What is atomic number for amonia?

Ammoina is a molecule composed of one nitrogen atom and three hydrogen atoms. Atomic number refers to the number of protons in an atom's nucleus, so the atomic number for amnonia would be based on the nitrogen atom, which has an atomic number of 7.

What is the mass of 1 mole of NH3?

the molecular mass number of NH3 = 17 atomic mass no.of N=14 x 1 atom (present in the compound)=14 atomic mass of H= 1 x 3 atoms (present in compound)=3 thus, molecular mass= atomic mass of N+ atomic mass of H3 = 14 + 3 = 17

How do you calculate the effective atomic number for different metallocenes?

The effective atomic number for metallocenes can be calculated by considering the average atomic number of the metal atoms in the molecule and the number of metal atoms present. You can sum the product of the atomic number and the quantity of each metal atom in the molecule, and then divide by the total number of metal atoms to get the effective atomic number.

How many moles are in 4.00g of NH3?

To find the number of moles in 4.00g of NH3, you first need to calculate the molar mass of NH3 (17.03 g/mol). Then, divide the given mass by the molar mass to get the number of moles. So, 4.00g / 17.03 g/mol = 0.235 moles of NH3.

Which one is hetero atomic molecules NH3 or H2 SO4?

h2so4

What is atomic mass of ammonia?

The atomic mass of ammonia (NH3) is the sum of the atomic masses of its constituent atoms. Nitrogen has an atomic mass of approximately 14.01 amu, while hydrogen has an atomic mass of approximately 1.01 amu. Therefore, the atomic mass of ammonia is approximately 17.03 amu.

What is the molecular mass of NH3 when The atomic mass of N is 1401 gmole and the atomic mass of H is 1008 gmole?

Molecular mass = sum of all atoms masses = 1(molN/mol NH3)*14.01(g/mol N) + 3(molH/mol NH3)*1.008(g/mol H) = 17.03 g/mol NH3

What is the mass percentage of N in NH3?

The molar mass of NH3 is 17 g/mol (1 N atom + 3 H atoms). The molar mass of N in NH3 is 14 g/mol. To calculate the mass percentage of N in NH3, divide the molar mass of N by the molar mass of NH3 and multiply by 100. 14 g/mol / 17 g/mol * 100 ≈ 82.4%. So, the mass percentage of N in NH3 is approximately 82.4%.

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