Chemistry, 28.04.2021 04:10 ncontreras06
Calculate the molarity of a solution prepared by the addition of 2.59 g of NaNO3 into 250 ml of solution
Answers: 2
Chemistry, 21.06.2019 21:30
If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide
Answers: 1
Chemistry, 22.06.2019 04:30
This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?
Answers: 1
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
Chemistry, 22.06.2019 08:30
If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
Answers: 2
Calculate the molarity of a solution prepared by the addition of 2.59 g of NaNO3 into 250 ml of solu...
Chemistry, 19.11.2020 19:40
Mathematics, 19.11.2020 19:40
Mathematics, 19.11.2020 19:40
Mathematics, 19.11.2020 19:40
Spanish, 19.11.2020 19:40
English, 19.11.2020 19:40
Geography, 19.11.2020 19:40
Biology, 19.11.2020 19:40
Mathematics, 19.11.2020 19:40
Mathematics, 19.11.2020 19:40
Mathematics, 19.11.2020 19:40