![subject](/tpl/images/cats/himiya.png)
Chemistry, 26.06.2019 08:30 theirishgold42
Which pair shares the same empirical formula? a. c2h2 and c6h6 b. c2h2 and c2h4 c. ch2 and c6ch6 d. ch and c2h4
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 07:20
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](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:10
Stage in which a typical star has completely stopped fusion
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 13:00
The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:00
Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease
Answers: 1
You know the right answer?
Which pair shares the same empirical formula? a. c2h2 and c6h6 b. c2h2 and c2h4 c. ch2 and c6ch6 d....
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 15:03
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 19.05.2020 15:03
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 15:03
![question](/tpl/images/cats/biologiya.png)
Biology, 19.05.2020 15:03
![question](/tpl/images/cats/istoriya.png)
History, 19.05.2020 15:03
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 19.05.2020 15:03
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Medicine, 19.05.2020 15:03
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.05.2020 15:03
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 15:03
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 15:03
![question](/tpl/images/cats/mat.png)
Mathematics, 19.05.2020 15:03