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)
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...
Balance the following reactions and then classify the reactions as combination, decomposition (D), single replacement (SR), double replacement (DR), or neither. a) CaBr2(aq) + K3PO4(aq)-->Ca3(PO4 )2(s) + KBr(aq) b) Li(s) + O2(g)--> Li2O(s) c) CH4(g) + O2(g)--->CO2(g) + H2O(g) d) AgBr(s)-->Ag(s) + Br2 (l) e) Na2CO3(aq) + HNO3(aq)---> CO2(g) + H2O(g) + NaNO3(aq)