subject

Chemistry, 28.01.2020 04:31 LindaCat78

Which formula represents propyne?
(1) c3h4 (3) c5h8
(2) c3h6 (4) c5h10

ansver

Answers: 2

Show answers

Another question on Chemistry

question

Chemistry, 21.06.2019 16:30

How does decreasing the gas volume affect the pressure of a gas?

Answers: 1

question

Chemistry, 21.06.2019 17:00

An aqueous solution of hydroiodic acid is standardized by titration with a 0.186 m solution of calcium hydroxide. if 26.5 ml of base are required to neutralize 20.3 ml of the acid, what is the molarity of the hydroiodic acid solution? m hydroiodic acid

Answers: 1

question

Chemistry, 21.06.2019 18:00

What does earth’s rotation on its axis cause? the tides night and day passing of years phases of the moon

Answers: 1

question

Chemistry, 22.06.2019 10:40

Asolid that forms and separates from a liquid mixture is called

Answers: 2

You know the right answer?

Which formula represents propyne?
(1) c3h4 (3) c5h8
(2) c3h6 (4) c5h10...

Questions

question

Biology, 02.08.2019 23:30

Strength training in the prevention and management of chronic disease by...

question

Biology, 02.08.2019 23:30

In a resting state, sodium (na+) is at a higher concentration outside the cell and potassium (k+) is more concentrated inside the cell. during an acti...

question

Physics, 02.08.2019 23:30

Based on archimedes' principle, the greatest buoyant force an object can experience in water is determined by which quantity? a. the object's mass b....

question

History, 02.08.2019 23:30

Which of the following best describes the state of the us economy at the end of world war ii? a) it was starting to come out of the great depression....

question

Mathematics, 02.08.2019 23:30

Which expressions are equivalent to the one below? check all that apply. 5x a. x^5 b. 15x/3x c. 15x/3 d. 5 *5x - 1 e. (15/3)x f. 5 * 5x + 1...

question

Chemistry, 02.08.2019 23:30

Peroxodisulfate ion, s2o82−, oxidizes iron(ii) ion to iron(iii) ion in aqueous solution and is itself reduced to sulfate ion. write a balanced equatio...

question

History, 02.08.2019 23:30

Which best summarizes the main reason why the united states became involved in the vietnam war?...

question

Chemistry, 02.08.2019 23:30

When 0.500 g of vitamin k is dissolved in 10.0 g of camphor (kf = 40.0°c/m), the freezing point of the solution is 4.43°c lower than that of pure camp...

question

Mathematics, 02.08.2019 23:30

What is the volume of a sphere with a surface area of 100π ft²? 3313π ft³ 4823π ft³ 16623π ft³ 133313π ft³...

question

Mathematics, 02.08.2019 23:30

An apple is cut into 6 equal slices. nancy eats 2 of the slices .what fraction of the apple is left. math...

question

English, 02.08.2019 23:30

Honesty, compassion, and courage can best be described as a. individual rights. c. democratic values. b. civic responsibilities. d. requirements for n...

question

Spanish, 02.08.2019 23:30

What is the name of the knife carried by gauchos a. rebenque b. boleados c. poncho d. facon...

question

Biology, 02.08.2019 23:30

Acertain mrna molecule has the following sequence: 5’ g g u a u c c c g a u u 3’ a. how many codons are in this sequence? b. what amino acid sequenc...

question

English, 02.08.2019 23:30

Shelby had 32 rocks, she finds 33 more rocks at the park and gives j 28 rocks to george. how man rocks does she have now?...

question

Biology, 02.08.2019 23:30

Which is not one of darwin's four main ideas of natural selection?...

question

History, 02.08.2019 23:30

The marshall plan generated economic growth by -prohibiting labor unions -making home loans to war veterans -funding the development of new technolo...

question

English, 02.08.2019 23:30

Choose the sentence in which quotation marks are used correctly. a. jackson, said elizabeth, "if we don't leave now, we will be late for dinner." b."j...

question

Social Studies, 02.08.2019 23:30

Only the house of representatives can introduce bills that deal with...

question

Mathematics, 02.08.2019 23:30

Kevin wants to plant a garden in his back yard. he’d like to plant tomatoes. he read that he should plant one tomato plant for every square foot in th...

question

Business, 02.08.2019 23:30

One potential drawback of the gold standard is that...

More questions: Chemistry Another questions