subject
Chemistry, 23.01.2020 00:31 tanyiawilliams14991

I. glucose breaks down in our bodies to provide energy.
ii. a lump of sugar dissolves in a cup of coffee.
iii. a candle burns.
iv. ice cream melts on a hot day.
v. food is refrigerated in a refrigerator.
vi. a drop of food coloring spreads in a glass of water.

which arrangement correctly categorizes the above processes into either spontaneous or nonspontaneous processes

ansver
Answers: 2

Another question on Chemistry

question
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
Chemistry, 22.06.2019 09:00
Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2
Answers: 1
question
Chemistry, 22.06.2019 10:00
How many mmols of tris-hcl are there in 100 ml of a 100 mm tris-hcl buffer solution at ph 8.1? note that the 100 mm refers to the sum of tris and tris-hcl concentrations?
Answers: 3
question
Chemistry, 22.06.2019 17:30
Which material burns faster? metal aluminum
Answers: 2
You know the right answer?
I. glucose breaks down in our bodies to provide energy.
ii. a lump of sugar dissolves in a cup...
Questions
question
Mathematics, 12.08.2020 08:01
question
Mathematics, 12.08.2020 08:01