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 percentage of oxygen is 25,2656 %.
72.7
Oxygen is a chemical element with the symbol O and atomic number of 8. Its percentage composition in the compound NiSO4 x 7H2O is 31.3%.
To the nearest tenth 14 in is 14.0 inTo the nearest ten 14 in is 10 in.
10.93 g is equivalent to 10.9 g when rounded off to the nearest tenth of a gram.
678.3
tenth of a gram
72.70
72.70
44.80
45.70
Oxygen is a chemical element with the symbol O and atomic number of 8. Its percentage composition in the compound NiSO4 x 7H2O is 31.3%.
0.57
0.2
150.0
43.7
44.9
As a percentage 0.452 = 45.2%
0.6