How does ammonia solution react with Ag+ (aq) ? Write the balanced chemical equation.

A reaction which has an equal number of atoms of all the elements on both sides of the chemical equation is called a balanced chemical equation. The law of conservation...

Answer (a) Ca(OH)2 + CO2 → CaCO3 + H2O (b) Zn + 2AgNO3 → Zn(NO3)2 + 2Ag (c) 2Al + 3CuCl2 → 2AlCl3 + 3Cu (d) BaCl2 + K2SO4 → BaSO4 + 2KCl  

Answer (a) 2KBr (aq) + BaI2 (aq) → 2KI (aq) + BaBr2 (s): Double displacement reaction (b) ZnCO3 (s) →  ZnO (s) + CO2 (g): Decomposition reaction (c) H2 (g) + Cl2 (g) → 2HCl (g): Combination reaction (d) Mg (s) + 2HCl (aq) → MgCl2 (aq) + H2 (g)...

(a) N2(g) + 3H2(g) + Catalyst(773 K) → 2NH3(g) Combination reaction (b) NaOH(aq) + CH3COOH(aq) → CH3COONa(aq) + H2O(l) Double displacement reaction/Neutralisation reaction (c) C2H5OH(l) + CH3COOH(l) + H+ → CH3COOC2H5(l) + H2O(l) Double displacement...

(a) Fe2O3(s) + 2Al(s) ⎯→ Al2O3(s) + 2Fe(l) + Heat Displacement reaction/Redox reaction (b) 3Mg(s) + N2(g) ⎯→ Mg3N2(s) Combination reaction (c) 2KI(aq) +Cl2(g) ⎯→ 2KCl(aq) + I2(s) Displacement reaction (d) C2H5OH(l) + 3O2(g) ⎯→ 2CO2(g)...

(a) 2KO2 + 2H2O ⟶ 2KOH + H2O2 + O2.  (b) BeO + H2SO4 ⟶ BeSO4 + H2.  (c) C(OH)2 + Cl2 ⟶ CaOCl2 + H2O. 

(i) H2(g) + Cl2(g) ------> 2HCl(g) (ii) 3BaCI2(aq) + Al2(SO4)3(aq) -----> 3BaSO4(s) + 2AlCl3(aq) (iii) 2Na(s) + 2H2O(l)------> 2NaOH(aq) + H2(g)

(i) BaCl2(aq) + Na2SO4(aq) ------> BaSO4(s) + 2NaCl(aq) (ii) NaOH(aq) + HCI(aq) -------> NaCl(aq) + H2O(L)

FeSO2(aq) + 2NaOH(aq)  ------>Fe(OH)2(s) + Na2 SO4 (aq)

First, write unbalanced equation for the given reaction. N2+ H2 → NH3 ii. Examine the number of atoms of each element present in the unbalanced equation. iii. To balance hydrogen on left hand side,...