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Atomic mass sulphur = 32 " " oxygen = 16 " " SO4 = 32 + (4 X 16) = 96

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16y ago

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How would you determine the mass of SO4 ions in 4.5g of NA2SO4?

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).


What is the atomic mass of sulfate?

There is no atomic mass - sulfate is a polyatomic ion. The molecular mass, however, is 80.1 g/mole.


Which one is hetero atomic molecules O2 or H2 SO4?

The sulfate molecule (SO4) is heteroatomic.


What is the gram formula mass of chromic sulfate Cr2(SO4)3?

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.


How can you find the amount SO4 in CaSO4.2H2O?

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.


How many moles are in 182.7 g Fe?

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


Calculate the molecuar mass of alluminium sulphate?

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.


Which one is hetero atomic molecules NH3 or H2 SO4?

h2so4


How many grams are in 2.4 moles of SO4?

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.


What is the molar mass of nh42 so4?

The molar mass of NH42 SO4 = 152.40278 g/mol


What is the molas mass for MnSO4?

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).


What is bigger the atomic mass or atomic number?

Atomic no.=no. of protons Atomic mass=no. of protons+no. of neutrons Hence, atomic mass is greater