Answers: 3
Chemistry, 21.06.2019 22:30
Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3
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 12:00
Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
Determine the redox reaction represented by the following cell notation. Fe(s) | Fe2 (aq) || Cu2 (aq...
Mathematics, 27.01.2021 21:40
Mathematics, 27.01.2021 21:40
Mathematics, 27.01.2021 21:40
Mathematics, 27.01.2021 21:40
Chemistry, 27.01.2021 21:40
Mathematics, 27.01.2021 21:40
Mathematics, 27.01.2021 21:40
Mathematics, 27.01.2021 21:40
Mathematics, 27.01.2021 21:40