Molecular Mass

1,8 grams of fluorine is equivalent to 0,0947 moles.

987 grams of Ra(OH)2 is equivalent to 3,78 moles.

This value is 0,06 moles.

4,75 moles of arsenic trichloride (AsCl3) is equal to 181,28 g.

1 g silicon is equal to 0,0356 moles.

Gallon is a unit for liquids.

You need to know before the concentraton for an answer.

0,75 moles of nitrogen

The molar mass of hydrogen is 2 g.

Since both of them are per liter....then all you need to do is a one step conversion of moles into grams using the molar mass...essentially you are going to multiply the mol/L by the molar mass in grams of the given substance...

The molar mass is 20 g.

0.25 x 6.022 x 10^23=1.05055 x10^23

5.00 kg of Cu is equivalent to 78,68 moles.

735 g of Ca3(PO4)2 are obtained.

2.6 moles (12.01 g C/1 mol C) = 31.226 grams of C

Approx. 6 mol/L at r.t.

The relative molecular mass of Ca(NO3)2, also known as calcium nitrate, can be calculated by adding the atomic masses of calcium (Ca), nitrogen (N), and three oxygen (O) atoms. The atomic masses are 40.08 g/mol for calcium, 14.01 g/mol for nitrogen, and 16.00 g/mol for oxygen. When you add these values together, the relative molecular mass of Ca(NO3)2 is 164.08 g/mol.