Hi,
I was given the reactants for the chemical reaction and I am supposed to write the product. The equation must be balanced. Can someboy please check my work? Thanks :-)
3NaOH + Fe(NO3)3 --> Fe(OH)3 + 3Na(NO3)
2NH3 --> N2 + 3H2
2H2 + o2 --> 2H2O
4Mg + H2SO4 --> 4MgO + H2S
On the last, active metals and acids yield hydrogen gas and the metallic salt(Magnesium sulfate in this example).
Others are ok.
So the last one would be then
Mg + H2SO4 --> MgSO4 + H2
This is single-replacement reaction, right?
thank you :-)
right, single replacement.