Chemistry, 02.10.2019 11:30 FlayMaster101
Which of the following statements is false? when the hydrogen ion concentration decreases, the hydroxyl ion concentration also decreases. when acids and bases are mixed, they react with each other to form water and a salt. the ph of blood is slightly basic. the more hydrogen ions in a solution, the more acidic the solution?
Answers: 1
Chemistry, 22.06.2019 11:00
The human eye contains a molecule called 11-cis-retinal that changes shape when struck with light of sufficient energy. the change in shape triggers a series of events that results in an electrical signal being sent to the brain that results in vision. the minimum energy required to change the conformation of 11-cis-retinal within the eye is about 164 kj/mol.
Answers: 2
Chemistry, 22.06.2019 14:40
Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products
Answers: 2
Chemistry, 22.06.2019 22:30
Molecular iodine, i2(g), dissociates into iodine atoms at 625 k with a first-order rate constant of 0.271 s−1. part a part complete what is the half-life for this reaction?
Answers: 3
Chemistry, 23.06.2019 03:10
Which is true according to the law of conservation of energy
Answers: 1
Which of the following statements is false? when the hydrogen ion concentration decreases, the hydr...
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