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Question Answered step-by-step please help in these questions: please help in these questions:Image transcription textYour work: calculations and/or reasoning 11. [1 mark] Wheredoes oxidation occur in a voltaic cell? A. positive electrode andanode B. negative electrode and anode C. positiv… Show more… Show moreImage transcription text12. [1 mark] Which is the species oxidized and the oxidizing agentin the reaction? Mn02 (s) + 4HCI (aq) – MnCl2 (aq) + Clz (g) +2H20 (1) Species oxidized Oxidizing agent A. CI HCI… Show more… Show moreImage transcription text14. [1 mark] Consider the following electrochemical cell. Zn (s)2Na* SO 2 Cu (s ) ZnSO4 (aq) CuSO4 (aq) What happens to theions in the salt bridge when a current flows? A. Na* io… Show more… Show moreImage transcription textAnode Cathode (negative electrode) (positive electrode) A Ag(s) -> Ag* (aq) +e Mg2 (aq) + 2e- -> Mg (s) B. Agt (aq)+e” -> Ag(s) Mg (s) -> Mg2 (aq) + 2e- C … Show more… Show moreImage transcription text17. [1 mark] Which compound contains sulfur with an oxidationstate of +6? A. SO2 B. H2S C. H2SO3 D. H2SO4 Your work:calculations and/or reasoning 18. [1 mark] Conside… Show more… Show moreImage transcription text19. [1 mark] Which is correct for the reaction? P4 (s) + 3H20 [1) +soH- [aq) —> PH3 [g] + 31121302- [an Oxidizing agent Reducingagent 9.0.03.) 20. [1 mark] Which describes the ?ow … Show more… Show moreImage transcription text23. [1 mark] Consider the standard electrode potentials: Cr3+ (aq) +3e-= Cr (s) EB = -0.74 V Hg2+ (aq) + 2e- – Hg (1) EO = +0.85 V Whatis the cell potential, in V, for the voltaic cell? 2Cr (s) + … Show more… Show more  Science Chemistry CHEMISTRY 4U Share QuestionEmailCopy link Comments (0)