1. Balance these reactions:
a.) TiCl4 + H2O = TiO2 + HCl
b.) WO3 + H2 = W + H2O
c.) V2O5 + H2 = V2O3 + H2O
d.) CH4 + O2 = C2H2 + H2O
1. Balance these reactions: a.) TiCl4 + H2O = TiO2 + HCl b.) WO3 + H2...
33. Balance the following equations: a. PC13 + H2O → H3PO3 + HCl b. O2 + H2S → SO2 + H2O c. HCl + MnO2 MnCl2 + 2H2O + Cl2 -> 450 34. Balance the following equations: a. TiCl4 + H2O → TiO2 + HCl b. VCI3 → VCl2 + VC14 c. Cr2O3 + Al → Al2O3 + Cr
Complete and balance the metallurgical reactions. Phases are optional. reaction 1: WO3(s)+H2(g)⟶ reaction 2: Ag2S(s)+O2(g)⟶
* Balance and characterize the following reactions HCl + Mg(OH)2 ===> MgCl2 + H2O Na3PO4 + CaCl2====> Ca3(PO4)2 + H2O N2 + H2 ====> NH3 C8H18 + O2===> CO2 + H2O CuCl2 + NaOH===> Cu(OH)2 + NaCl NaHCO3 ===> CO2 + Na2CO3
19. Which of these reactions correspond to the enthalpy of formation (OHC) A C2H2(g) + H2(g) → CH4 (9) B H2(1) +02(1) - H20(1) Cdiamond + O2(g) → C02(9) D H20 (g) → H20(1) E Na(s) + Cl2(g) → NaCl(s)
any oxidation-reduction reactions can be balanced by i spection. Try to balance the following reactions by inspection In each reaction, identify the substance reduced and the sub stance oxidized. a. Al(s) + HCl(aq)→AICI3(aq) 12(g) b. CH4(g) + S(s) → CS2(l) + H2S(g) c. C3H8(g) + O2(g) → CO2(g) + H2O(1) d. Cu(s) + Ag+(aq) → Ag(s) + Cu2+ (aq)
Which of the following reactions are redox reactions? Check all that apply. a.) Pb(NO3)2+MgCl2→Mg(NO3)2+PbCl2 b.) 2SO2+O2→2SO3 c.) CaCl2+Na2CO3→2NaCl+CaCO3 d.)C2H2+2H2→C2H6 f.)HCl+NaOH→H2O+NaCl
Given these reactions, where X represents a generic metal or metalloid 1) H2(g)+12O2(g)⟶H2O(g)Δ?1=−241.8 kJ1) H2(g)+12O2(g)⟶H2O(g)ΔH1=−241.8 kJ 2) X(s)+2Cl2(g)⟶XCl4(s)Δ?2=+157.3 kJ2) X(s)+2Cl2(g)⟶XCl4(s)ΔH2=+157.3 kJ 3) 12H2(g)+12Cl2(g)⟶HCl(g)Δ?3=−92.3 kJ3) 12H2(g)+12Cl2(g)⟶HCl(g)ΔH3=−92.3 kJ 4) X(s)+O2(g)⟶XO2(s)Δ?4=−769.5 kJ4) X(s)+O2(g)⟶XO2(s)ΔH4=−769.5 kJ 5) H2O(g)⟶H2O(l)Δ?5=−44.0 kJ5) H2O(g)⟶H2O(l)ΔH5=−44.0 kJ what is the enthalpy, Δ?,ΔH, for this reaction? XCl4(s)+2H2O(l)⟶XO2(s)+4HCl(g)
Balance by the method of 1/2 reactions:
b. O2 (aq) + H2O → OH(aq) + O2(g)
2. Balance the following equations: a. C + O2 → CO b. CO + O2 → CO2 c. Na + H2O → H2 + NaOH d. Zn + HCl → ZnCl2 + H2 e. NaOH + H2SO4 → H2O + Na2SO4 f. NH3 + CuO → Cu + N2 + H2O
1. (9 points) Balance the following reactions: H3PO4(1) + HCIE) C4H3 + O2 CO2 + H2O PC15(s) + H2O LizNs) LiOH) + NH3(g) C3H12 + O2 CO2 + H2O 2. (12 points) Write and balance the equation based upon the following information. + H2O(1) Include the states of matter: a. Solid aluminum sulfate, carbon dioxide gas and liquid water are produced by the reaction of an aqueous solution of sulfuric acid and solid aluminum carbonate. b. The reaction of fluorine...