subject
Chemistry, 18.06.2021 14:00 jaylalemieu9427

Hòa tan 11,85 g C2H5OH vào 368g H2O thu được dung dịch. Tính nhiệt độ sôi của dung dịch biết Ks = 0,512.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 05:00
You mix the pks of succinic acid are 4.21 and 5.64. how many gramsa graduate student at sdsu wants to measure the activity of a particular enzyme at ph 4.0. to buffer her reaction, she will use a buffer system based on one of the acids listed below, which acid is most appropriate for the experiment? of monosodium succinate (fw = 140 g/mol) and disodium succinate (fw = 162 g/mol) must be added to 1 l of water to produce a solution with a ph 5.28 and a total solute concentration of 100 mm? (assume the total volume remains 1 liter, answer in grams monosodium succinate, grams disodium succinate, respectively.) volumes of 0.05 m nah2po4 and 0.05 m na2hpo4 (pk's for phosphoric acid are 2.15, 6.82 and 12.38). which of the following best describes the resulting solution?
Answers: 2
question
Chemistry, 22.06.2019 13:20
In which reaction is precipitation occurring?
Answers: 1
question
Chemistry, 23.06.2019 03:30
In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.
Answers: 1
question
Chemistry, 23.06.2019 05:00
How many atomic mass units are equal to 1.672×10−24 g of protons?
Answers: 3
You know the right answer?
Hòa tan 11,85 g C2H5OH vào 368g H2O thu được dung dịch. Tính nhiệt độ sôi của dung dịch biết Ks = 0,...
Questions
question
Mathematics, 04.08.2021 07:40
question
Mathematics, 04.08.2021 07:40
question
English, 04.08.2021 07:40