Atomic mass sulphur = 32 " " oxygen = 16 " " SO4 = 32 + (4 X 16) = 96
There is no atomic mass - sulfate is a polyatomic ion. The molecular mass, however, is 80.1 g/mole.
For this you need the atomic (molecular) mass of Fe2(SO4)3. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. Fe2(SO4)3=400.1 grams768 grams Fe2(SO4)3 / (400.1 grams) = 1.92 moles Fe2(SO4)3
The molar mass of NH42 SO4 = 152.40278 g/mol
The molar mass for MnSO4 (manganese(II) sulfate) is approximately 151.0 g/mol. This value is calculated by adding the atomic masses of one manganese atom (Mn) and one sulfate ion (SO4).
Atomic mass
To determine the mass of SO4 ions in 4.5g of Na2SO4, first calculate the molar mass of Na2SO4 (which is 142.04 g/mol). Next, find the molar mass ratio of SO4 in Na2SO4 (which is 96.06 g/mol out of 142.04 g/mol). Finally, calculate the mass of SO4 ions by multiplying the molar mass ratio by the total mass of Na2SO4 (4.5g).
There is no atomic mass - sulfate is a polyatomic ion. The molecular mass, however, is 80.1 g/mole.
The sulfate molecule (SO4) is heteroatomic.
The gram formula mass of chromic sulfate, Cr2(SO4)3, can be calculated by adding the atomic masses of each element in the formula. The molar mass of Cr is 51.996 g/mol, S is 32.06 g/mol, and O is 16.00 g/mol. Therefore, the gram formula mass of Cr2(SO4)3 is (251.996) + (332.06) + (12*16.00) = 392.066 g/mol.
To find the amount of sulfate (SO4) in calcium sulfate dihydrate (CaSO4·2H2O), first determine the molar mass of the compound. The molar mass of CaSO4·2H2O is approximately 172.17 g/mol, with the sulfate ion (SO4) contributing about 96.06 g/mol. To find the mass percentage of SO4 in CaSO4·2H2O, divide the molar mass of SO4 by the molar mass of the entire compound and multiply by 100. This will give you the proportion of SO4 in the hydrate.
For this you need the atomic (molecular) mass of Fe2(SO4)3. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. Fe2(SO4)3=400.1 grams768 grams Fe2(SO4)3 / (400.1 grams) = 1.92 moles Fe2(SO4)3
The molecular formula of aluminum sulfate is Al2(SO4)3. To calculate the molecular mass, multiply the atomic mass of each element by the number of atoms present in the formula and then add them up. The molecular mass of aluminum sulfate is 342.15 g/mol.
h2so4
To find the grams in 2.4 moles of SO4, you need to multiply the number of moles by the molar mass of SO4 (sulfate). The molar mass of SO4 is 96.06 g/mol. Therefore, 2.4 moles of SO4 would be 2.4 moles * 96.06 g/mol = 230.544 grams.
The molar mass of NH42 SO4 = 152.40278 g/mol
The molar mass for MnSO4 (manganese(II) sulfate) is approximately 151.0 g/mol. This value is calculated by adding the atomic masses of one manganese atom (Mn) and one sulfate ion (SO4).
Atomic no.=no. of protons Atomic mass=no. of protons+no. of neutrons Hence, atomic mass is greater