Question

In the following equation H3O+ is being oxidized or reduced. 2 H3O+ + 2 e- -> H2+ 2 H2O reduced oxidized Flag this Question Question 19 4 pts The reason redox reactions occur is the atmosphere is 21% oxygen. the sum of the bond energies of the reactants is greater than the sum of the bond energies of the products. the substance being oxidized has a greater affinity for substance being reduced. the substance being reduced has a greater affinity for electrons than the substance being oxidized. the reaction has a positive ∆H. Flag this Question Question 20 4 pts The correct formula for the ionic compound between barium (Ba) ion and the sulfate ion (SO42–) is BaSO4 Ba2(SO4)2 Ba2SO4 Ba3(SO4)2 Ba(SO4)2

DQuestion 18 4 pts In the following equation H30* is being oxidized or reduced. 2 H30+2e >H2+ 2 H20 O reduced O oxidized DQuestion 19 4 pts The reason redox reactions occur is the atmosphere is 21% oxygen. the sum of the bond energies of the reactants is greater than the sum of the bond energies of the products. O the substance being oxidized has a greater affinity for substance being reduced O the substance being reduced has a greater affinity for electrons than the substance being axidized. O the reaction has a positive AH. D Question 20 4 pts The correct formula for the ionic compound between barium (Ba) ion and the sulfate ion (SO4-İs BaSO4 O Ba2(s04)2 Ba2SO4 O Ba3(s0412

Answer 1

H30" acce cepkiu clechon and 1H 20 substante beina huduted hasa araler arA → cornpoundめ 804 Ba so

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