Chemistry, 13.10.2020 15:01, alexcuevaz90

NEED HELP ASAP!! WILL GIVE BRAINLIEST

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 06:30, coreyslotte

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

Answers: 2

continue

Chemistry, 22.06.2019 20:00, 20calzoy

There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. in the first step, calcium carbide and water react to form acetylene and calcium hydroxide: cac2 (s) + 2h2o (g) → c2h2 (g) + caoh2 (s) =δh−414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) → 5ch2chco2h (g) =δh132.kj calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. round your answer to the nearest kj .

Answers: 3

continue

Chemistry, 22.06.2019 20:00, bbyjean9974

State one important difference between a physical change and a chemical change?

Answers: 1

continue

Chemistry, 22.06.2019 22:00, jlegrand9098

4.25g sample of solid ammonium nitrate dissolves in 60.0g of water in a coffee-cup calorimeter, the temperature drops from 22.0 c to 16.9 c. assume that the specific heat of the solution is the same as that of pure water. calculate delta(h) (in kj/mol nh4no3) for the solution proces.

Answers: 2

continue

Do you know the correct answer?

NEED HELP ASAP!! WILL GIVE BRAINLIEST
...