Can anyone help me solve this equation?
Can you help me with these?
1) Zn + H2SO4 = ZnSO4 + H2
2) FeCl3 + 3NaOH = Fe(OH)3 + 3NaCl
3) Ca + 2HCl = H2 + CaCl2
4) H2SO4 + 2NaOH = Na2SO4 + 2H2O
5) BaCl2 + H2SO4 = BaSO4 + 2HCl
Answer:
1) Zn (s) + H2SO4 (aq) >> ZnSO4 (aq) + H2 (g)
Ionic equation :
2H+ (aq) >> H2 (g)
2) FeCl3 (aq) + 3 NaOH (aq) >> Fe(OH)3 (s) + 3 NaCl (aq)
Ionic equation :
Fe3+ (aq) + 3 OH- (aq) >> Fe(OH)3 (s)
3) Ca(s) + 2HCl (aq) >> H2 (g) + CaCl2 (aq)
Ionic equation :
2H+ (aq) >> H2 (g)
4) H2SO4 (aq) + 2 NaOH (aq) >> Na2SO4 (aq) + 2 H2O (l)
Ionic equation :
2 H+ (aq) + 2 OH- (aq) >> 2 H2O (l)
5) BaCl2 (aq) + H2SO4 (aq) >> BaSO4 (s) + 2 HCl (aq)
Ionic equation :
Ba2+ (aq) + SO42- (aq) >> BaSO4 (s)
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