subject

Chemistry, 01.04.2021 07:20 batmanmarie2004

To prepare a buffer solution with a pH of 4.1, which acid should be used? glycine: pka = 2.35
benzoic acid: pka = 4.19
hydrobromous: pKa = 8.7

ansver

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 02:50, JuniperGalaxy

Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)

Answers: 1

Chemistry, 22.06.2019 16:20, kenia41

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

Answers: 1

Chemistry, 22.06.2019 19:30, Karinaccccc

How might this scientific phenomena be explained? a paper clip floats on water.

Answers: 1

Chemistry, 22.06.2019 23:00, edgar504xx

What is the solubility-product constant of barium sulfate, baso4, if a saturated solution is 1.03 ´ 10-5 m?

Answers: 3

You know the right answer?

To prepare a buffer solution with a pH of 4.1, which acid should be used? glycine: pka = 2.35
...

Questions in other subjects:

Konu

Mathematics, 14.06.2020 01:57

Which equation demonstrates the additive identity property? O (7+41)+(7-4!) = 14 0 (7+41)+ ( = 7+41 0 (7+41(1) = 7+41 O (7+4)+(-7-4) = 0...

Konu

Business, 14.06.2020 01:57

Clark Company estimated the net realizable value of its accounts receivable as of December 31, 2019, to be $178,000, based on an aging schedule of accounts receivable. Clark has al...

Konu

Mathematics, 14.06.2020 01:57

Question: What is the relations between < a and < b? Answer Choices: Vertical angles Complementary anglesSupplementary anglesNone...

Konu

Mathematics, 14.06.2020 01:57

Alfie tossed a paper cup in the air 350 times and recorded whether it landed right side up, upside down, or on its side. The results of the experiment are shown in the tabl...

Konu

Mathematics, 14.06.2020 01:57

Suppose on this day all tickets were on sale for the child price of $6. How many tickets were sold ?

Konu

Mathematics, 14.06.2020 01:57

Score data from a statewide exam for 10th-graders follows a normal distribution, has a mean of 90 , and has a standard deviation of 7.8. According to the Empirical Rule, 34% of tes...

Konu

Business, 14.06.2020 01:57

Jane's utility function is represented as: U equals F to the power of 0.5 end exponent C to the power of 0.5 end exponent, F is quantity of food and C is quantity of clothing. If h...

Konu

Mathematics, 14.06.2020 01:57

Which expressions are equivalent to 3g+6(-g+(-5))3g+6(−g+(−5))3, g, plus, 6, left parenthesis, minus, g, plus, left parenthesis, minus, 5, right parenthesis, right parenthesis ?...

Konu

Mathematics, 14.06.2020 01:57

Sasha is outside of a building. She sees Thomas on the 4th floor at an angle of elevation (from ground level) of 48°. She then sees Sebastian on the 9th floor at an angle of elevat...

Konu

Business, 14.06.2020 01:57

Transactions Concrete Consulting Co. has the following accounts in its ledger: Cash; Accounts Receivable; Supplies; Office Equipment; Accounts Payable; Jason Payne, Capital; Jason...

More questions: Chemistry Another questions