What does the symbol h represent?
The arrow from reactants to products?
Here is one answer.
3 H2(g) + N2(g)-> 2 NH3(g)
The others are not hard. You need to try them yourself.
46. Balance these equations:
(a) ____Fe(s) + ____O2(g)h____ Fe2O3(s)
(b) ____H2(g) + ____N2(g)h____NH3(g)
(c) ____Cl2(g) + ____KBr(aq)h____Br2(l ) +
____KCl (aq)
(d) ____CH4(g) + ____O2(g)h____CO2(g) +
____H2O(l )
1 answer