Chemistry, 22.07.2019 08:00 rcmhargoux2970
Why is photosynthesis an endothermic reaction? the heat content (q) of the reaction is negative. a large amount of energy is released into the surroundings. a large amount of energy is required to activate the reaction. the temperature of the surroundings increases. there is no exchange of energy between the system and the surroundings.
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 01:30
Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%
Answers: 3
Chemistry, 22.06.2019 10:50
Determine the empirical formula for succinic acid that is composed of 40.60% carbon, 5.18% hydrogen, and 54.22% oxygen.
Answers: 1
Chemistry, 22.06.2019 12:30
Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
Answers: 2
You know the right answer?
Why is photosynthesis an endothermic reaction? the heat content (q) of the reaction is negative. a l...
Questions
Mathematics, 31.01.2020 18:44
Computers and Technology, 31.01.2020 18:44
Mathematics, 31.01.2020 18:44
Mathematics, 31.01.2020 18:44
English, 31.01.2020 18:44
Mathematics, 31.01.2020 18:44
Mathematics, 31.01.2020 18:44
Mathematics, 31.01.2020 18:44
Health, 31.01.2020 18:44
Mathematics, 31.01.2020 18:44
Mathematics, 31.01.2020 18:44
English, 31.01.2020 18:44
History, 31.01.2020 18:44
