subject
Chemistry, 11.06.2020 11:57 Tobymorgan3287

A chemistry student needs 50 gof thiophene for an experiment. He has available 0.20kg of a w/w solution of thiophene in carbon tetrachloride. Calculate the mass of solution the student should use.

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 00:00
How did planetesmals form planets? a. they broke apart into smaller chunks.b. they collided and stuck together.c. they cooled and pulled ice together.d. they began to rotate.
Answers: 1
question
Chemistry, 22.06.2019 17:10
Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.
Answers: 2
question
Chemistry, 22.06.2019 21:30
Isopropyl alcohol, (ch3)2choh, is a common solvent. determine the percent by mass of hydrogen in isopropyl alcohol. a) 6.71% h b) 13.4% h c) 25.0% h d) 53.3% h
Answers: 1
question
Chemistry, 23.06.2019 04:40
Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.
Answers: 1
You know the right answer?
A chemistry student needs 50 gof thiophene for an experiment. He has available 0.20kg of a w/w solut...
Questions
question
Arts, 25.08.2019 02:20
question
Mathematics, 25.08.2019 02:20
Questions on the website: 13722367