Science, asked by joshmatt, 1 month ago

how to find the molecular mass of ca(hco3)2 if at.mass of ca is 40 hydrogen is 1 and 0xygen is 16?

Answers

Answered by banda3241

1

Answer:

ca = 40

h = 1

O = 16

c = 12

ca(hco3)2 = 40 + ( 1+12 + 16×3 ) × 2

= 40 + 122

= 162

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