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What would be the physical state foe ZnSO4 in the following equation? Zn(s) + CuSO4(aq) =...
Introduction The chemical reactions involved in this experiment are: CuSO4(aq) + Zn(s) → ZnSO4(aq) + Cu(s) Zn(s) + H2SO4(aq) → ZnSO4(aq) + H2(g) The copper on the surface quickly reacts with oxygen according to the following reaction: 2Cu(s) + O2(g) → 2CuO(s) Experimental Procedure Dissolve completely about 0.5 to 0.7 g of copper (II) sulphate pentahydrate in about 10 to 20 mL of deionized water. Calculate the amount of zinc powder that must be added to a copper sulfate solution...
2. Classify each of the following reactions as precipitation, gas forming, redox, acid/base, combination, decomposition, double displacement or single displacement. Each reaction will have at least two classifications. a. Zn(s) + CuSO4(aq) → ZnSO4(aq) + Cu(s) b. H2SO3(aq) → SO2(g) + H2O(1) C. N2(g) + H2(g) → NH3(g) d. AgNO3(aq) + NaCl(aq) → AgCl(s) + NaNO3(aq) ii. e. HCl(aq) + Ba(OH)2(aq) + H2O(l) + BaCl2(aq)
Part A Classify each of the following as a combination, decomposition, single replacement, double replacement, or combustion reaction. Sort these reactions into the proper categories. AgNO3(aq) + NaCl(aq) AgCl(s) + NaNO3(aq) +. 2C6H6(1) + 1502 (g) 4. 12CO2(g) + 6H2O(g) Zn(s) + H2SO4(aq) ZnSO4(aq) + H2(g) 2H2O2 (aq) + 2H2O(1) + O2(g) H2(g) + Br2(g) → 2HBr(g) Combination Decomposition Single replacement Double replacement Combustion
What is the classification (reaction type) of the reaction shown in this balanced equation? Sn(s) + 2 HBr(aq) → SnBr2 (aq) + H2 (8) combustion decomposition synthesis (combination) double replacement (double displacement) Single replacement (Single displacement)
Electrochemistry 1.Consider the Daniel Cell at the indicated molalities: Zn(s)|ZnSO4(aq, 0.100 M)||CuSO4(aq, 0.500 M)|Cu(s) a) Calculate the ionic strength I and mean activity coefficient (gamma+-) for each species, the latter using the Debye - Hückel limiting law, and compare this value to those found in the data tables (i.e., (gamma +-),ZnSO4 = 0.150 at 0.100 M; (gamma +-),CuSO4 = 0.0620 at 0.500 M). b) Calculate E using the molalities indicated in the above Cell...
Part I Balance the following equation: KBr(aq)+Cl2(aq)→KCl(aq)+Br2(l) Part J Identify the type of the reaction above. combination single replacement combustion decomposition Part K Balance the following equation: Fe(s)+H2SO4(aq)→Fe2(SO4)3(aq)+H2(g) Part L Identify the type of the reaction above. combination combustion decomposition single replacement Part M Balance the following equation: Al2(SO4)3(aq)+NaOH(aq)→Na2SO4(aq)+Al(OH)3(s) Part N Identify the type of the reaction above. decomposition combustion combination double replacement
What is the half reaction of Fe+ CuSO4 ? The balanced equation is Fe(s) + CuSO4(aq) → Cu(s) + FeSO4(aq) 1/2 reaction __ Fe → 1/2 reaction __ Cu^2+ + __ e^ - →
need help balancing the 1st equation then name what type of reaction is occurring for each equation A HNO3(aq) + Cu(s) + O2(g) - Cu(NO3)2(aq) + 4H2O(l) +BANO2(g) Cu(NO3)2(aq) + 2 NaOH(aq) - Cu(OH)2(s) +2 NaNO3(aq) rxn. 2 Cu(OH)2(s) - CuO(s) + H2O(l) rxn. 3 rxn. 4 Cuo(s) + H2SO4(aq) CuSO.(aq) + Zn(s) — CuSO4(aq) + H2O(l) + ZnSO4(aq) + Cu(s) rxn. 5
-CHM-1050-A - Basic Chemistry 1.00 mol of neon has a mass of Select one: O A. 20.2 g OB. 1.009 OOO O E. 14.00 In this set of chemical reactions, which is a single replacement reaction? Select one: O A. CuSO4(aq) + BaCl2(aq) → BaSO4(s) + CuCl2(aq) B. Zn(s) + H2SO4(aq) → ZnSO4(aq) + H2(g) OC. Pb(NO3)2(aq) + 2NaCl(aq) → PbCl2(s) + 2NaNO3(aq) D. AgNO3(aq) + NaCl(aq) ► AgCl(s) + NaNO3(aq) E. K2SO4(aq) + BaCl2(aq) → BaSO4(s) + 2Cl(aq) Finish...
1. What coefficients would balance the following equation? _Al + _02_Al2O3 O A 2Al +3021A1203 O B.2A1+302 > 2Al2O3 O C.3Al + 302 + 2A1203 O D. Al +302 → 2A1203 2. What coefficients would balance the following equation? _C2H + _02 +_CO2+ _H20 O A 1CH5 +502 + 2002 + 3H20 OB 2C H5 +502 + 4CO2 + 6H20 OC. 20 H6 + 702 + 4CO2 + 6H20 OD. 2CH3 + 1002 + 4CO2 + 6H20 3. Classify the...