University:
Missouri State University
Course:
CHM 160 | General Chemistry I
Academic year:

2019
Views:

476

Pages:

4
Author:

skarvurdld6

A Voyage through Equations After working on this worksheet, you should be able to do the following: 1) Given an equation, you should be able to tell what kind of reaction it is. 2) Predict the products of a reaction when given the reactants. Section 1: Identify the type of reaction For the following reactions, indicate whether the following are examples of synthesis, decomposition, combustion, single displacement, double displacement, or acid-base reactions: 1) Na₃PO₄ + 3 KOH 3 NaOH + K₃PO₄ DD 2) MgCl2 + Li₂CO₃→ MgCO3 + 2 LICI DD 3) C_{6}*H_{12} + 9O_{2} -> 6C*O_{2} + 6H_{2}*O C 4) Pb + FeSO4→ PbSO4 + Fe SD 5) CaCO₂→ CaO + CO₂ D 6) P_{4} + 3O_{2} -> 2P_{2}*O_{3} S DP 7) 2 RbNO3 + BeF₂→ Be(NO3)2+2 RbF 8) 2 AgNO3 + Cu→ Cu(NO3)2+2 Ag SD 9) C_{3}*H_{6}*Q + 4O_{2} -> 3C*O_{2} + 3H_{2}*O C 10) 2C_{5}*H_{5} + Fe Fe(C 5 H 5 ) 2 S 11) SeCl+O2→ SeO2 + 3Cl₂ SD 12) 2 Mgl₂ + Mn(SO3)2 → 2 MgSO3 + Mnla DD 13) O_{3} -> O + O_{2} 14) 2N*O_{2} 2 O 2 + D Section 2: Practicing equation balancing Before you can write a balanced equation for a problem which asks you to predict the products of a reaction, you need to know how to balance an equation. Because some of you may not fully remember how to balance an equation, here are some practice problems: 1) CH+O₂H₂O+CO₂ 2) Nal+Pb(SO4)2 Pble + Na2SO 3) NH₃+SO2NO+H₂O 4) 2 Fe(OH)3 Fe2O3 + 3 H2O 5) HNO3 + Mg(OH)2→H2O+Mg(NO3)2 6) HPO4 + NaBr HBr + Na3PO4 7) C+H₂→ CaHa 8) CaO+Mnl MnO2 + Calz 9) _ Fe₂O₃+ H₂O→ Fe(OH)3 10) C₂H₂+H₂→ C₂He 11) Z VFS+10HI V210+HF 12) OsO+PtCl4PtO₂+_OsCis 13) CF+Brz CBre + F2 14) Hgzlz+O2→ Hg2O+Z12 15) Y(NO3)2 + GaPOYPO+Ga(NO3)2 Section 3: Predicting the products of chemical reactions Predict the products of the following reactions: 1) Ag+CuSO. Agz Sayt Cu Type: SD NR 2) Type: 3) O2+2H+2H₂O Type: S 4) ZHNO,+Mn(OH)2 -+ZHO앤잉이 20 Type: 5) ZAgNO₂+ BaSO. Aj So Ag Soy & Bao b + Type: DD 6) HCN + CuSO₂→ 2 Type 7) HOH H₂O+Agl VNE ) Type DD 8) HNO3+_Fe(OH)→ Fe(NO), +34 OHa Type: DP 9) LIBr+_Co(SO)(50)+ Core) Type: DO 10) LINO3 + Ag→ AgNothi type: SD NR