7.38 Balance each of the following chemical equations: a. Ca(s) + Brz(1) CaBrz(s) b. P4(s) +...
10. How many moles of H2SO4 are there in 98 g of H2SO4? NO(g) 11. Balance each of the following chemical equations: Nz(g) + 02(8) Fe(s) + O2(g) Fe2O3(s) Na(s) + Cl2(g) NaCl(s) Ca(s) Brz(1) CaBr(s) + Pa(s) + + O2(g) P4010(s) NH3(g) N2(g) + Hz(8) 12. Classify each of the following as a combination, decomposition, single replacement, double replacement, or combustion reaction: Type of reaction Equation of the chemical reaction Cuo(s) + 2HCl(aq) → CuCl(aq) + H2O(1) 2A1,03(s) >...
37. Balance the following equations: a. PbO2(s) —>PbO(s) + O2(g) b. Fe(OH)3(s) —>Fe2O3(s) +H2O(s) C. (NH4)2CO3(s) —>NH3(g)+H20(g) + CO2(g) d. CaCl2(aq) + H2SO4(aq) — CaSO4(s) + HCl(aq) 761
****** Balance all of the following equations******* Part A Na2CO3(aq)+HCl(aq)→NaCl(aq)+H2O(l)+CO2(g)Na2CO3(aq)+HCl(aq)→NaCl(aq)+H2O(l)+CO2(g) Express your answer as a chemical equation. Identify all of the phases in your answer. Part B Submit Request Answer HgO(s)→Hg(l)+O2(g)HgO(s)→Hg(l)+O2(g) Express your answer as a chemical equation. Identify all of the phases in your answer. Part C Submit Request Answer Fe(s)+O2(g)→Fe2O3(s)Fe(s)+O2(g)→Fe2O3(s) Express your answer as a chemical equation. Identify all of the phases in your answer. Part D Submit Request Answer Na(s)+Cl2(g)→NaCl(s)Na(s)+Cl2(g)→NaCl(s) Express your answer as a chemical equation....
General Chemistry Assignments <Chemical Reactions and Equations Item 4 Balance each of the following chemical equations. Review ICO MnO2 (s) + HCl(aq) + Cl2(g) + MnCl2(aq) + H2O(1) Express your answer as a chemical equation. Identify all of the phases in your answer. Submit Request Answer Part B CO(g) + CaSiO3(s) + H2O(l) + SiO2 (s) + Ca(HCO3), (aq) Express your answer as a chemical equation. Identify all of the phases in your answer. AXO O ? Submit Request Answer...
52. Is each chemical equation correctly balanced? If not, correct it. (a) SiO2(s) + 4 HF(aq) — SiF4(g) + 2H2O(1) (b) 2 Cr(s) + 3 02(8) —Cr2O3(s) (c) Al,Sz(s) + H2O(l) —> 2 Al(OH)3(s) + 3H2S(8) (d) Fe2O3(s) + CO(g) — 2 Fe(s) + CO2(g)
Balance the following chemical reaction equations. a. __Na2S(aq) + __CaCl2(g) → _Cas(s) + _NaCl(aq) _C6H180(g) + _ O2(g) → __CO2(g) + c. __C4H2OH() + O2(g) __CO2(g) + d. -_Ca(OH)2(s) + __H3PO4(aq) → TO + H2O(1) NaHCO3(s) + _H2SO4(aq) → H2SO4(aq) → (aq) + __ (g) + ___ H2O(1) _Cd(s) +_ H3PO4(aq) → - _(aq) + _H2(g) 1. Identify each of the following as a salt, acid, base, or hydrocarbon. a. Ammonium hydroxide d. HC2H302 b. CaC204 e. C2H60_ c. Ba(ClO4)2....
Express your answer as a chemical equation. Identify all of the phases in your answer. Part A. N2(g)+O2(g)→NO(g) Part B C4H8(g)+O2(g)⟶ΔCO2(g)+H2O(g) Part C Ca(OH)2(aq)+HNO3(aq)→H2O(l)+Ca(NO3)2(aq) Part D Fe2O3(s)+C(s)→Fe(s)+CO(g)
Balance each of the following chemical equations. a) Ba(NO3)2(aq) + Na2CrO4(aq) —> BaCrO4(s) + NaNO3(aq) b) C2H5OH(l) + O2(g) —> CO2(g) + H2O(l) c) Sr(s) + HNO3(aq)—> Sr(NO3)2(aq) + H2(g) d) CuSO4(aq) + KI(s)—> CuI(s) + I2(s) + K2SO4(aq) Show the balancing of equations using the reactants-product table.
POST-LAB QUESTIONS 1. Balance the following equations and indicate the type of chemical reaction that each represents: a. ___ NH.CI() → ___ NH3(g) + __HCl(g) Type: b. __C(s, graphite). __Ha(e) → _CH(8) Type: c. _ Zn(s) + - FeCl(aq) → ___ ZnCl2(aq) + __Fe(s) Type: d. __C.He(s) - 02(g) → _CO2(g) + __ H2O(1) Type: e. AICI: (aq) + __Hz () Al (s) + HCl(aq) →_ Type: 1. Write balanced chemical equations for each of the following: a. Sodium sulfate...
Please balance the following chemical equations and provide step by step instructions on how to do so. PbS + PbO ----> Pb + SO2 Al2O3 + HCl ----> AlCl3 + H2O Bi(NO3)3 + H2S ----> Bi2S3 + HNO3 Al2O3 + C + Cl2 ----> AlCl3 + CO H2S + SO2 ----> H2O + S C3H8O + O2 ----> CO2 + H2O