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How many grams does 7.74 x 1025 molecules of ammonia (NH3) represent?
This value is 21,85 g.
Calculate mass in grams of 2.110 moles of NH3?
You can find the mass of one mole of each of the individual elements by looking at the mass numbers.So, 1 mole of:N=14gH=1gsince there are 3 H's the total mass of 1 mole NH3 is 14+3=17gYou then multiply the actual number of moles by the g's per mole:=> 17x2.11=35.87g
What is the mass in grams of 1.20x1025 molecules of ammonia NH3?
To find the mass in grams of 1.20x10^25 molecules of ammonia (NH3), you first calculate the molar mass of NH3 (17.031 g/mol). Then, divide the given number of molecules by Avogadro's number (6.022x10^23 molecules/mol) to find the number of moles, and finally, multiply the number of moles by the molar mass to get the mass in grams, which will be approximately 4.08x10^2 grams.
How many grams of H2 are needed to produce 14.84 g of NH3?
To find the grams of H2 needed, we first calculate the moles of NH3 using its molar mass. Then, we use the balanced chemical equation to determine the mole ratio of H2 to NH3. Finally, we convert moles of H2 to grams using its molar mass.
How many grams of NH3 are needed to provide the same number of molecules as in 0.95 grams of SF6?
To find the number of molecules in 0.95 grams of SF6, you would first calculate the number of moles of SF6 using its molar mass. Then, using Avogadro's number, you can determine the number of molecules. Next, you would convert this number of molecules to the number of moles of NH3 using the mole ratio between NH3 and SF6. Finally, you would convert the moles of NH3 to grams using the molar mass of NH3 to find the mass needed.
What is mass of ammonia?
The molecular mass of ammonia (NH3) is 18.03 grams/mole
What mass of an NH3!can be made from 35.0 grams of N2?
To determine the mass of ammonia (NH3) that can be produced from 35.0 grams of nitrogen gas (N2), we first need to use the balanced chemical equation for the synthesis of ammonia: N2 + 3H2 → 2NH3. The molar mass of N2 is approximately 28.02 g/mol, allowing us to calculate the number of moles of N2 in 35.0 grams as about 1.25 moles. Since 1 mole of N2 produces 2 moles of NH3, 1.25 moles of N2 will yield 2.5 moles of NH3. The molar mass of NH3 is about 17.03 g/mol, so 2.5 moles of NH3 corresponds to approximately 42.58 grams.
What is the molecular mass of ammonia NH3?
17 g/mol is the molecular mass of ammonia NH3.
How much NH3 is needed to react exactly with 21 grams of CH3OH?
To calculate the amount of NH3 needed to react with 21 grams of CH3OH, you first need to balance the chemical equation for the reaction. Then, you convert the mass of CH3OH to moles and use the mole ratio from the balanced equation to determine the moles of NH3 required. Finally, convert the moles of NH3 to grams using the molar mass of NH3.
The formula for ammonia is NH3. The mass of 3 moles of ammonia would be grams.?
The molar mass of NH3 is 17.03 g/mol. To find the mass of 3 moles of NH3, you would multiply the molar mass by 3. Therefore, the mass of 3 moles of ammonia would be 51.09 grams.
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
How many grams of hydrogen in are there in 150 g of ammonia?
In ammonia (NH3), there are three hydrogen atoms for every molecule. The molar mass of ammonia is 17 grams per mole. To find the mass of hydrogen in 150 grams of ammonia, you can calculate as follows: 150 g x (3 g H2 / 17 g NH3) = 26.47 g of hydrogen.
