chemistry equations Flashcards
1
Q
give the equation for relative atomic mass (Ar)
A
Ar= sum of (isotope abundance x isotope mass number)/ sum of abundances of all the isotopes.
2
Q
carbon dioxide
A
CO(2)
3
Q
ammonia
A
NH(3)
4
Q
water
A
H(2)O
5
Q
sodium chloride
A
NaCl
6
Q
carbon monoxide
A
CO
7
Q
hydrochloric acid
A
HCl
8
Q
calcium chloride
A
CaCl(2)
9
Q
sodium carbonate
A
Na(2)CO(3)
10
Q
sulphuric acid
A
H(2)SO(4)