Question

calculate the molar mass of Co(NO3)2.6H20

Answer 1

Heya Friend !!

Mass of Co = 58.7

Mass of N = 14

Mass of O = 16

Mass of H = 1

So , Molar mass of Co(NO3)2.6H2O

= 58.7 + 2[ 14 + (3x16) ] + 6 (2+16)

= 58.7 + 124 + 108 g/mol

= 290.7 g/mol

hope this helps :)

thank you :)

Answer 2

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