Caq 2. zine + sulfuric acid (H2SO4) zinc sitate + hydrogen (s Ca ) 3. Carbon rea

Question

Caq 2. zine + sulfuric acid (H2SO4) zinc sitate + hydrogen (s Ca ) 3. Carbon reacts with oxygen to form carbon dioxide Cor Cs) (5) (9) , ( hydrogen + oxygen water 5. aluminum + hydrochlonc acid (HCI) aluminum chloride + hydrogen Do not include states of matter for the remaining reactions.. arsenic (III) oxide + hydrochloric acid (HCl) arsenic (III) chloride + water phosphorus + bromine phosphorus tribromide 8. Do not state the reaction type for this one. sodium bicarbonate +nitric acid (HNO3) sodium nitrate + water + carbon dioxide

Explanation / Answer

2.

Zn (s) + H2SO4 (aq.) ------------> ZnSO4 (aq.) + H2 (g)

Hydrogen displacement reaction

3.

C (s) + O2 (g) ------------> CO2 (g)

Combustion reaction

4.

2 H2 (g) + O2 (g) ------------> H2O (l)

Combustion reaction

5.

2 Al (s) + 6 HCl (aq.) ---------> 2 AlCl3 (aq.) + 3 H2 (g)

Hydrogen displacement reaction

6.

As2O3 + 6 HCl -----------> 2 AsCl3 + 3 H2O

double displacement reaction

7.

2 P + 3 Br2 ------------> 2 PBr3

Halogenation reaction

8.

NaHCO3 (aq.) + HNO3 (aq.) -------------> NaNO3 (aq.) + H2O (l)+ CO2 (g)

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