How many grams are in 88.1 moles of magnesium?

Answer 1

If you think to the mass of 88,1 moles of magnesium this is 2141,27 g.

Answer 2

As can be derived from the Periodic Table, the Atomic Mass (mass number) of Mg is 24.3This number is numercially equal to the molar mass in g/mol.

The figure means that the mass of one mole of Mg is 24.3g

Therefore, in 88.1 moles of Mg, the mass would be 88.1 x 24.3 = 2140g

Answer 3

By definition, one mole would be the same as the atomic mass or molecular mass. You take the number of moles and multiply it by the molecular mass (divide by one mole for units to cancel). So if you have just 1 mole, the number of grams will just be the molecular mass. The molecular mass is the atomic masses of the elements in the compound added together.

Mg- 24.3

O- 16.0

MgO- 40.3 grams in one mole

Answer 4

For this you need the atomic mass of Mg. Take the number of moles and multiply it by the atomic mass. Divide by one mole for units to cancel.

88.1 moles Mg × 24.3 grams = 2140.83 moles Mg

Answer 5

1 mol Mg = 24.31 g

88 mol Mg * (24.31 g/1 mol Mg) = 2139.28 g

There are about 2139.3 grams in 88 moles of magnesium.

Answer 6

0.32915038 moles Mg of which only 0.33 is the rounded value with respect to the significant figures.

Answer 7

If you think to the mass of 88,1 moles of magnesium this is 2141,27 g.

Answer 8

88,1 moles of magnesium is equivalent to 2 141,27 g.

Answer 9

The answer is 1 876,97 g .