![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 01:20
Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 05:20
Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:30
In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?
Answers: 2
![question](/tpl/images/cats/himiya.png)
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
You know the right answer?
Breaking bonds requires what type of energy flow?...
Questions
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 23.11.2020 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 23.11.2020 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 23.11.2020 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 23.11.2020 14:00
![question](/tpl/images/cats/biologiya.png)
Biology, 23.11.2020 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 23.11.2020 14:00
![question](/tpl/images/cats/biologiya.png)
Biology, 23.11.2020 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 23.11.2020 14:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.11.2020 14:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.11.2020 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 23.11.2020 14:00
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.11.2020 14:00
![question](/tpl/images/cats/en.png)
English, 23.11.2020 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.11.2020 14:00