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Chemistry, 16.10.2019 11:50 Cleotilde14151
Question 10 of 10
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during a lightning storm, the jones family notices their computer has shut off. when they turn it back on, it functions properly. what should they buy to protect their computer during future lightning storms?
a. a surge protector
b. a circuit board
c. a power surge
d. a ground wire
Answers: 2
Chemistry, 21.06.2019 19:30, angelinararr5783
Which answer lists the fundamental forces in order from strongest to weakest
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Chemistry, 22.06.2019 05:50, mayamabjishovrvq9
Why doesn't heat added to water make the tempature rise above 100c
Answers: 2
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
Question 10 of 10
multiple choice: select the best answer and click "submit."
multiple choice: select the best answer and click "submit."
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