Question on: JAMB Chemistry - 2024
The table above shows the formulae of some ions. In which of these compounds is the formula not correct?
A
Aluminiumtetraoxosulphate(VI), Al2(SO4)3
B
Calciumtrioxonitrate(V), Ca(NO3)2
C
Iron(III)bromide, Fe3Br
D
Potassiumsulphide, K2S
Ask EduPadi AI for a detailed answer
Correct Option: C
The incorrect formula is Iron(III) bromide:
- Identify the ions: Fe³⁺ and Br⁻.
- Balance the charges: Three Br⁻ ions balance one Fe³⁺ ion.
- Correct formula: FeBr3.
Add your answer
Please share this, thanks!
No responses