Answers: 3
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 12:20
Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.
Answers: 3
Chemistry, 22.06.2019 14:00
What term describes technology that operates on an atomic level
Answers: 2
Describe the negative effects of wind machines...
Mathematics, 08.07.2019 08:00
History, 08.07.2019 08:00
Mathematics, 08.07.2019 08:00
Social Studies, 08.07.2019 08:00
History, 08.07.2019 08:00
Biology, 08.07.2019 08:00
French, 08.07.2019 08:00
Mathematics, 08.07.2019 08:00
Mathematics, 08.07.2019 08:00
Mathematics, 08.07.2019 08:00
Mathematics, 08.07.2019 08:00
Mathematics, 08.07.2019 08:00
Social Studies, 08.07.2019 08:00
Biology, 08.07.2019 08:00