Question

How many moles of Al2(SO4)3 would be in 50g of the substance?​

Answer 1

Answer:

0.146

Explanation:

molar mass of Al2(SO4)3 = 2×27 + 3 (32 + 4×16 ) = 342g

No.of moles = m/GMM

= 50 / 342

= 0.146

Answer 2

Answer:

ANSWER IS 0.146 mol

Explanation

• Molar Mass of Al2(SO4)3     =   342g/mol

• Given Mass of Al2(SO4)3     =   50 g

Therefore :-

• Moles= given mass/molar mass

                   =        50(g)  /  342(g/mol)

                  =    0.146mole