Question

Berapa gram H2SO4 yang terdapat 500 ml larutan H2SO4 0,5 Molar (diketahui Mr H2SO4= 98)

Answer 1

Verified answer

Dik : Molal= 0,5
ml = 500
Mr= 2x1 + 32 + 4x16 = 98
Dit : G...?
penye :

m = gram (terlarut) x 1000
Mr (terlarut) ml (pelarut)
0,5= gram x 1000
98 500
0,5 x 98 = gram
2
49 = gram
2
24.5 = gram


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