What is percentage content of carbon by mass in #Ca(HCO_3)_2#?

1 Answer
anor277
Oct 24, 2016

#%C~=15%#

Explanation:

#%C="Mass of carbon"/("Mass of "Ca(HCO_3)_2#

#=# #(24.02*g*mol^-1)/(162.11*g*mol^-1)xx100%# #=# #??%#

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