Chemistry, 12.12.2020 16:10, michelle8978
Which chemical equation represents a precipitation reaction?
A.
Mg(ClO3)2(aq) + 2HCl(aq) → MgCl2(aq) + 2HClO3(aq)
B.
AlBr3(aq) + 3LiI(aq) → AlI3(aq) + 3LiBr(aq)
C.
NH4NO3(aq) + HBr(aq) → NH4Br(aq) + HNO3(aq)
D.
Li2CO3(aq) + FeCl2(aq) → 2LiCl(aq) + FeCO3(s)
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Answers: 1
Chemistry, 22.06.2019 07:20, rex1578
Part b: study of equilibrium on solubility: mg(oh)2(s) ⇌ mg2+(aq) + 2 oh–(aq) cloudy clear (pink) 7. a. b. 8. a. b. 9. 10. 11. 12. when adding concentrated hydrochloric acid, how did the appearance of the equilibrium mixture change? the change in appearance indicated a shift in the point of equilibrium. in which direction did the equilibrium shift? (l) left (r) right explain your answer to question 7a. you should indicate which ion was added to or removed from the equilibrium mixture. when adding edta, how did the appearance of the equilibrium mixture change? the change in appearance indicated a shift in the point of equilibrium. in which direction did the equilibrium shift? (l) left (r) right explain your answer to question 8a. you should indicate which ion was added to or removed from the equilibrium mixture. upon heating in which direction is the equilibrium shifting? upon cooling in which direction is the equilibrium shifting? is the forward reaction a. endothermic explain your answers to questions 9, 10, and 11. (l) left (r) right (l) left (r) right b. exothermic
Answers: 1
Chemistry, 22.06.2019 09:00, dante766
Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?
Answers: 1
Which chemical equation represents a precipitation reaction?
A.
Mg(ClO3)2(aq) + 2HCl(aq) → M...
Mg(ClO3)2(aq) + 2HCl(aq) → M...
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