What is the mass of 5 moles?
Therefore, 5 moles × 32.0 g/mol = 160 grams is the mass (m) when there are 5 moles of O2 .
What is the mass of 5 moles of iron?
5 moles of Fe weigh=55.845/1 x 5=279.225g.
How many grams is 0.5 moles of Fe2O3?
[ 2×55.9+3×16.0 ] = 159.8 g/mol. Therefore the mass of Fe2O3 is: [m = 159.8 g/mol × 0.500 moles] = 79.9 grams.
What is the mass 5 moles of Fe2O3?
2. What is the mass of 5 moles of Fe2O3 ? Smal x 159.0 1798.45g Page 2 3.
What is the atomic mass of 5 moles of chlorine?
5.720 x 10^-23 grams per atom (notice the negative sign).
How do you find the mass of a mole of iron?
We simply divide the five grams by the molar mass of iron. Molar mass is defined as the number of grams in one mole of a given element. Iron has a molar mass of 55.84 grams/mole. So, five grams divided by 55.84 grams/mole gives us 0.089 moles of iron.