Chemistry, asked by kumar3940, 11 months ago

please solve it
its very urgent

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Answered by ketankunal73

1

Answer:

k = 39

Mn= 54.938

o= 16

for 4 o

o = 4 x 16 = 64

Kmno4

39 + 54 + 64 = 157

KMno4 = 57 g

2.Na2C2O4 =

Na = 23 , = 46

C= 12 = 24

O=16 = 64

Na2C2O4 = 46 + 24 + 64 = 134

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