K2SO4*8H2O
Mr(K2SO4)= 39 × 2 + 32 + 16 × 4 =174 Mr(H2O)=(16 + 2)8=144
144+174=318
114 ÷ 318 × 100 = 45.28‰
K2SO4*8H2O
Mr(K2SO4)= 39 × 2 + 32 + 16 × 4 =174 Mr(H2O)=(16 + 2)8=144
144+174=318
114 ÷ 318 × 100 = 45.28‰