The molar mass of sodium carbonate to the nearest gram is 105,99 g.
The molar mass of benzene is 76,11 g.
The molar mass of aluminum carbonate (Al2(CO3)3) is approximately 233 grams per mole.
There are 100 centigrams in a gram.
The relative molecular weight of the compound nickel (II) sulphate heptahydrate NiSO4 7H2O is 280. 86. The total mass of oxygen in the compound is 176 g. Therefore the total percentage of oxygen to the nearest tenth is 60 percent
The answer will depend on the units used for 12.062 It should be obvious that the answer for 12.062 milligrams will be different from that for 12.062 ounces.
4 g
1/10 g
7.5
5 g
dg
5 g
3 g
It is 6 g
6 g
5 g
5 g