Chemistry, 27.06.2020 23:01 RealSavage4Life

Suppose a student performed the trial 1 experiment in his classroom laboratory. After adding the magnesium, he forgot to close the lid. How do you expect his final temperature after the reaction will compare to the one you measured in this lab

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 06:40, alyons60

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

Answers: 3

continue

Chemistry, 22.06.2019 16:30, jrfranckowiak

At 20°c, a sample of h2o liquid and a sample of co2 gas each have the same average kinetic energy. why is one a liquid and the other a gas at this temperature?

Answers: 1

continue

Chemistry, 22.06.2019 18:00, rodriguezscarlet1713

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?

Answers: 2

continue

Chemistry, 22.06.2019 18:00, jalenclarke25

What volume would 2.25 moles of ne has occupy at stp?

Answers: 1

continue

You know the right answer?

Suppose a student performed the trial 1 experiment in his classroom laboratory. After adding the mag...