Question
Determine the Molar Mass and Percentage composition.
a) MgCO3
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Question
Determine the Molar Mass and Percentage composition.
a) MgCO3
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Answer:
Mg. 1 x 24. = 24
C. 1 x 12. = 12
O. 3 x 16 = 48
84g/mol --->molar mass
% Mg = 24 x 100%. = 29%
84
% C = 12. x. 100% = 14%
84
% O = 48 x 100%. = 57%
84