How many grams equal 6.3 mol of N2?
Ok, 1 mol of N is 14gm (its atomic weight), so 1 mol of N2 would be 28 gm. Then just multiply 28 by 6.3 to get your answer.
Well, let me calculate that in a rather amusing way for you! First, we need to know the molar mass of N2, which is approximately 28 grams per mole. Now, if we multiply 6.3 mol by 28 g/mol, we get... drum roll, please... 176.4 grams of N2! Ta-da! Now you can confidently say that you know how many grams equal 6.3 mol of N2.
To determine the number of grams equivalent to 6.3 moles of N2 (nitrogen gas), you need to know the molar mass of N2.
The molecular formula for nitrogen gas (N2) shows that it consists of two nitrogen atoms. The atomic mass of nitrogen (N) is approximately 14.01 g/mol.
To find the molar mass of N2, you multiply the atomic mass of nitrogen by 2 (since there are two nitrogen atoms in the molecule) as follows:
Molar Mass of N2 = (Atomic Mass of N) x 2
Molar Mass of N2 = 14.01 g/mol x 2 = 28.02 g/mol
Therefore, each mole of N2 has a mass of 28.02 grams.
To find the number of grams in 6.3 moles of N2, you multiply the molar mass by the number of moles:
Number of Grams = Molar Mass x Number of Moles
Number of Grams = 28.02 g/mol x 6.3 mol ≈ 176.47 grams
Hence, 6.3 moles of N2 is equal to approximately 176.47 grams.
To find the number of grams equal to a given number of moles of a substance, you need to know its molar mass. The molar mass is the mass of one mole of a substance and is expressed in grams per mole.
To find the molar mass of N2 (nitrogen gas), you should look up the atomic masses of nitrogen (N) in the periodic table. The atomic mass of nitrogen is approximately 14.01 atomic mass units (amu).
Since N2 consists of two nitrogen atoms, you need to double the atomic mass of nitrogen to find the molar mass of N2:
Molar mass of N2 = 2 * 14.01 g/mol = 28.02 g/mol
Now, you can calculate the grams of N2 in 6.3 moles using the following equation:
Grams = Moles * Molar mass
Substituting the values:
Grams = 6.3 mol * 28.02 g/mol = 176.766 g
Therefore, 6.3 moles of N2 is equal to approximately 176.766 grams.