a metal M forms a bromide with formula MBr . what will be the formula of its peroxide
Answers
Answered by
2
Answer:
Br has a relative atomic mass of 79.9 which is 53.79% of the total mass. This means 46.21% of the mass is the metal, as there are only 2 atoms in the compound. If we have 1 mole of MBr…
(79.9/53.79)∗100=148.5(79.9/53.79)∗100=148.5 to 3 s.f. which is the mass per mole of MBr.
0.4621∗148.5=68.60.4621∗148.5=68.6
Answered by
1
Answer:
As the valency of the element M is = 3
- M (Cl)3
- M2(O)3
- M (PO4)
- M (CH3CO2)3
Similar questions