Question

convert 13gram of sodium sulfate into no of moles​

Answer 1

Answer:

1 grams Sodium Sulfate to mol = 0.00704 mol

so ,13 gm = 0.0915221356141209 mol

hope it helps

Answer 2

Answer:

moles =0.09

it's because the formula is no. of moles = given mass / molar mass

so divide 13 by 142

Na2So4, sodium sulfate = 142 g (molecular mass) .