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Find the mass in grams of 4.00x1023 molecules of N2?
1 mole N2 = 28.0134g 1 mole N2 = 6.022 x 1023 molecules N2 28.0134g N2 = 6.022 x 1023 molecules N2 (4.00 x 1023 molecules N2) x (28.0134g/6.022 x 1023 molecules) = 18.6g N2
What mass of NH3 can be made from 35.0 grams of N2?
The answer is 2,107749515.1025 molecules.
How many moles are 22.4 L N2?
Only one mole
Which has more molecules 16g of CO or 20g of N2?
There are 6.023x10^23 molecules in one mole of a compound. So now, you have to find how many moles of each compound you have. CO's molecular weight is (12+16) = 28 g/mol N2's molecular weight is (14+14) = 28 g/mol So you find the moles of each. moles of N2 = 20g/ 28g/mol = .714 moles moles of CO = 16g / 28 g/mol = .571 moles So, N2 has (.714 *6.023x10^23) has 4.3 x10^23 molecules and CO (.571 *6.023x10^23) has 3.4x10^23 molecules. So, 20g of N2 has more molecules than 16g of CO
How many molecules of H2 react with each molecule of N2?
Three: The reaction equation is N2 + 3 H2 -> 2 NH3
Find the mass in grams of 4.00x1023 molecules of N2?
1 mole N2 = 28.0134g 1 mole N2 = 6.022 x 1023 molecules N2 28.0134g N2 = 6.022 x 1023 molecules N2 (4.00 x 1023 molecules N2) x (28.0134g/6.022 x 1023 molecules) = 18.6g N2
In how many moles are 8.37 times 10 power 23 molecules of N2?
2 (atoms N / molecule N2) * 8.5*10+24 (molecules N2) / 6.02*10+23 (atoms N / mole N-atoms) = 28 mole N-atoms
Why does 10g of nitrogen gas contain the same number of molecules as 10g of carbon molecules?
No, they do NOT contain the same number of particles (either molecules N2 or atoms C): there molecular or atomic mass is different.Look at this:10g N2 / 28 (g/mole N2) x 6.022x1023 (molecules N2/mole N2) = 2.15 x1023 molecules N210g C / 12 (g/mole C) x 6.022x1023 (atoms C/mole C) = 5.02 x1023 atoms C
What is wrong to say one mole of nitrogen?
Saying "one mole of nitrogen" is ambiguous because nitrogen can exist as a diatomic molecule (N2) in its elemental form. So, it is more accurate to specify whether it is one mole of nitrogen atoms (N) or one mole of nitrogen molecules (N2) to avoid confusion.
How many moles of N2 reacted if 0.40 mole NH3 is produced?
2 x 0.60 = 1.2 the reaction is N2 + 3H2 -> 2NH3 (1 mole of nitrogen N2 give 2 moles of NH3)
How many molecules in one mole of N2?
The question is really vague. 1 mole simply means a bunch of particles : 6.22 X10 to the 23rd power. ! mole of N has that many particles. So does one mole of C, Ca and so on....a better question would be how many moles in a given mass or number of particles
How do you find the number of moles of nitrogen gas in 3.2L?
1 mole N2 = 22.4L 3.2L N2 x 1mol N2/22.4L = 0.14 mole N2
What mass of NH3 can be made from 35.0 grams of N2?
The answer is 2,107749515.1025 molecules.
How many moles are 22.4 L N2?
Only one mole
How many molecules of H2 are required to completely react with six molecules of N2?
The chemical reaction is:N2 + 3 H2 = 2 NH3For six molecules of nitrogen N2 18 molecules of hydrogen H2 are needed.
Why might the expression 1 mole of nitrogen be confusing?
The confusion might arise because the term "mole" is a unit of measurement for the amount of substance, while "nitrogen" refers to a specific element. So saying "1 mole of nitrogen" could be ambiguous without specifying whether it refers to 1 mole of nitrogen atoms or 1 mole of nitrogen molecules (N2).
Which has more molecules 16g of CO or 20g of N2?
There are 6.023x10^23 molecules in one mole of a compound. So now, you have to find how many moles of each compound you have. CO's molecular weight is (12+16) = 28 g/mol N2's molecular weight is (14+14) = 28 g/mol So you find the moles of each. moles of N2 = 20g/ 28g/mol = .714 moles moles of CO = 16g / 28 g/mol = .571 moles So, N2 has (.714 *6.023x10^23) has 4.3 x10^23 molecules and CO (.571 *6.023x10^23) has 3.4x10^23 molecules. So, 20g of N2 has more molecules than 16g of CO
