Question

3
D. Balance the following equations in a
stepwise manner.
1. Fe + 0, Fe,
2. HCl + Na, Co, NaCl + H2O + CO2
3. HCl + Zn → ZnCl,+H,
4. NaOH + HCl → NaCl + H,O
5. N. + 0, NO​

Answer 1

Answer:

3Fe+2O2--Fe3O4

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