Question

For each of the following reactions, determine what
the products of each reaction will be? When you
have predicted the products, balance the equation.
Assume all reactions take place in water.

(1) __ Ca(OH)2 + _ HF -->

(2) Pb(NO3)2 + __K2CrO4 →

(3) — NaC2H3O2 + __ H2SO4-

(4)Cu(OH)2 + __H3PO4 →

(5)AgNO3 + ___ Na2co3 ->

(6) — Zn + H2CO3 →

(7)_ Pb(OH)2 + _ Hg2S →

(8) _MnO2 +_HCI __MnCl2 +
_H20 + _Cl2

(9) _FeSO4 —> _Fe203 + ___SO2 + ___SO3

(10) _Pb(NO3)2 --> _PbO + __NO2 +__O2


Please balance the equation
and detrime the products if not given​

Answer 1

Answer:

1)${\bf{\green{Ca(OH)2 +2HF = CaF2 +2H2O.}}}$

2)${\bf{\red{Pb(NO3)2 + K2CrO4 = PbCrO4 + 2KNO3.}}}$

3)${\bf{\blue{2NaC2H3O2 +H2SO4= Na2SO4 + 2 CH3COOH}}}$

4)${\bf{\pink{3Cu(OH)2 +2H3PO4 =6 H2O + Cu3(PO4)2}}}$

5)${\bf{\green{2AgNO3 +Na2CO3 =Ag2CO3 + 2 NaNO3}}}$

6)${\bf{\orange{ Zn+2H2CO3=ZnCO3+H2}}}$

7)${\bf{\blue{2Pb(OH)2 + Hg2S=Pb2S+ 2 Hg + 4 OH}}}$

8)${\bf{\red{Mno2+4Hcl=Mncl2+2H2o+}}}$

${\bf{\green{cl2C2H4+3o2=2Co2+2H20}}}$

9)${\bf{\pink{2FeSO4=Fe2O3+SO2+SO3}}}$

10)${\bf{\blue{2Pb(NO3)2 = 2 PbO + 4NO2 + O2}}}$

Answer 2

Answer:

1)Ca(OH)2 +2HF = CaF2 +2H2O.

2)Pb(NO3)2 + K2CrO4 = PbCrO4 + 2KNO3.

3)2NaC2H3O2 +H2SO4=  Na2SO4 + 2 CH3COOH

4)3Cu(OH)2 +2H3PO4  =6 H2O + Cu3(PO4)2

5)2AgNO3 +Na2CO3  =Ag2CO3 + 2 NaNO3

6) Zn+2H2CO3=ZnCO3+H2}

7)2Pb(OH)2 + Hg2S=Pb2S+ 2 Hg + 4 OH

8)Mno2+4Hcl=Mncl2+2H2o+cl2C2H4+3o2=2Co2+2H20

9)2FeSO4=Fe2O3+SO2+SO3

10)2Pb(NO3)2 = 2 PbO + 4NO2 + O2

Explanation:

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