Calculate the relative molecular mass of CaCO3. (relative atomic mass (Ar): C= 12, Ca= 40, O= 16)
Number of atoms
Ca x1 => 40x 1= 40
C x 1 => 12x1 = 12
O x 3= 16 x 3= 48CaCO3
RMM= 40 + 12 + 48= 100
RM
Related Chemistry GCSE answers
All answers ▸What is a covalent bond?
Explain how the properties and structure of solid salt change when it dissolves in water
What is the general rule for the molecular formula for alkanes? Therefore what is the formula for an alkane with 7 carbons, and what is it called?
What is the relative formula mass of sodium chloride?