subject
Chemistry, 17.12.2020 18:30 bettybales1986

9- If a compound has a pH of 6.5, it has a POH of: * 1 point
6.5
7.5
6.2X 10^23
3.16 X 10^-7
3.16 X 106-8

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 09:00
How are isotopes of the same chemical element alike? how are they different?
Answers: 1
question
Chemistry, 22.06.2019 09:10
Which class of molecules functions as chemical signals? hormones water carbohydrates proteins
Answers: 1
question
Chemistry, 22.06.2019 12:10
If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?
Answers: 3
question
Chemistry, 23.06.2019 05:30
Astudent made the lewis dot diagram of a compound as shown. mg is written with two dots shown on its top. an o is written on each side of mg. each o has six dots around it. an arrow is shown from one dot on mg toward the vacant space around the o on the right. another arrow is shown from the other dot on mg toward the vacant space around the o on the left. the title of the art is students lewis dot model. what is the error in the lewis dot diagram? an o atom should transfer all its six electrons to mg because the formula is mgo. both electrons of mg should be transferred to one o atom because the formula is mgo. the electrons should be transferred from each o atom to mg because mg has fewer electrons. the number of dots around mg should be four because it has to transfer two electrons to each o.
Answers: 2
You know the right answer?
9- If a compound has a pH of 6.5, it has a POH of: * 1 point
6.5
7.5
6.2X 10^23
Questions
question
Mathematics, 02.03.2021 22:20
question
Mathematics, 02.03.2021 22:20
question
Mathematics, 02.03.2021 22:20
question
Mathematics, 02.03.2021 22:20
question
Chemistry, 02.03.2021 22:20
question
Mathematics, 02.03.2021 22:20
question
Mathematics, 02.03.2021 22:20
Questions on the website: 13722367