subject
Chemistry, 05.02.2020 07:52 anayamulay

What is the hydronium ion concentration of a solution whose ph is 12.40?

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 20:30
Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right
Answers: 1
question
Chemistry, 22.06.2019 13:30
1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6
Answers: 2
question
Chemistry, 22.06.2019 13:50
Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.
Answers: 1
question
Chemistry, 22.06.2019 15:30
Which suspect most likely committed the robbery and how do you know
Answers: 2
You know the right answer?
What is the hydronium ion concentration of a solution whose ph is 12.40?...
Questions
question
Mathematics, 26.08.2020 14:01
question
Mathematics, 26.08.2020 14:01
question
Mathematics, 26.08.2020 14:01
question
Geography, 26.08.2020 14:01
question
Mathematics, 26.08.2020 14:01
Questions on the website: 13722367