Question 7 Give the complete ionic equation for the reaction (if any) that occurs when aqueous solutions of H2SO4 and KOH are mixed. OH(aq) + OH(aq) + 2 K+ (aq) + SO42 (aq) → H*(aq) + OH(aq) + K2SO4(s) O2K+ (aq) + SO42 (aq) → K₂SO4(s) OH(aq) + OH(aq) → H₂O(l) No reaction occurs. OH* (aq) + OH(aq) + 2 K+ (aq) + SO42 (aq) → H₂O(l) + 2 K+ (aq) + SO4² (aq)
Question 7 Give the complete ionic equation for the reaction (if any) that occurs when aqueous solutions of H2SO4 and KOH are mixed. OH(aq) + OH(aq) + 2 K+ (aq) + SO42 (aq) → H*(aq) + OH(aq) + K2SO4(s) O2K+ (aq) + SO42 (aq) → K₂SO4(s) OH(aq) + OH(aq) → H₂O(l) No reaction occurs. OH* (aq) + OH(aq) + 2 K+ (aq) + SO42 (aq) → H₂O(l) + 2 K+ (aq) + SO4² (aq)
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions
Section: Chapter Questions
Problem 135SCQ: Two beakers sit on a balance; the total mass is 167.170 g. One beaker contains a solution of KI; the...
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Question 7
Give the complete ionic equation for the reaction (if any) that occurs when aqueous solutions of H2SO4 and KOH are mixed.
OH(aq) + OH(aq) + 2 K+ (aq) + SO42 (aq) → H*(aq) + OH(aq) + K₂SO4(s)
O 2 K+ (aq) + SO42 (aq) → K2SO4(s)
O H+ (aq) + OH(aq) → H₂O(l)
O No reaction occurs.
OH(aq) + OH(aq) + 2 K+ (aq) + SO42 (aq) → H₂O(l) + 2 K+ (aq) + SO42-(aq)
Question 8
Give the complete ionic equation for the reaction (if any) that occurs when aqueous solutions of MgSO3 and HI are mixed.
O 2 H+ (aq) + SO32 (aq) → H₂O(l) + SO2(g)
O 2 H+ (aq) + SO32 (aq) + Mg2+ (aq) + 2 1 (aq) → H₂SO3(s) + Mg12(aq)
O 2 H+ (aq) + SO32 (aq) + Mg2+ (aq) + 21(aq) → H₂O(l) + SO2(g) + Mg2+ (aq) + 21 (aq)
O No reaction occurs.
O Mg2+ (aq) + 21'(aq) → Mgl2(s)
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