subject
Chemistry, 07.09.2019 01:30 drew1t

Gdevon’s laboratory is out of material to make phosphate buffer. he is considering using sulfate to make a buffer instead. the pkapka values for the two hydrogens in h2so4h2so4 are −10−10 and 2.2. will this approach work for making a buffer effective near a ph of 7? 7?

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 17:10
For which one of the following reactions is the value of δh° rxn equal to δh° f for the product? a. 2 h2 (g) + o2 (g) → 2 h2o (l) b. n2 (g) + o2 (g) → 2 no (g) c. 2 h2 (g) + o2 (g) → 2 h2o (g) d. h2o (l) + 1/2 o2 (g) → h2o2 (l) e. none of the above
Answers: 1
question
Chemistry, 22.06.2019 12:40
Consider the directing effects of the substituents on salicylamide and predict the possible structures of the iodination products. which do you think will be the major product?
Answers: 1
question
Chemistry, 22.06.2019 23:30
If it is an isoelectronic series select true, if not select false. o2-, s2-, se2-, te2- na+, k+, rb+, cs+ n3-, p3-, as3-, sb3- ag, cd+, sn3+, sb4+ f-, cl-, br-, i- f-, ne, na+, mg2+ s2-, s, s6+
Answers: 1
question
Chemistry, 23.06.2019 00:30
Five different substances are given to you to be dissolved in water. which substances are most likely to undergo dissolution in water? check all that apply. view available hint(s) check all that apply. sodium fluoride, naf octane, c8h18 propanol, ch3ch2ch2oh potassium iodide, ki benzene, c6h6
Answers: 1
You know the right answer?
Gdevon’s laboratory is out of material to make phosphate buffer. he is considering using sulfate to...
Questions
question
Mathematics, 31.01.2020 19:49
question
History, 31.01.2020 19:49
question
Mathematics, 31.01.2020 19:49
question
Social Studies, 31.01.2020 19:49
Questions on the website: 13722360