Chemistry, 25.03.2021 20:00 sandygarcia65

A chemical reaction occurs inside a cylinder with a movable piston at constant pressure of 1.01 atm. The chemical reaction releases 82.5 J of heat to the surroundings. Before the reaction occurs the volume of the cylinder is 0.75 L. The reaction forces the cylinder up to a final volume of 1.65 L. Calculate the change in internal energy for this process (in joules).

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 12:00, daytonalive83481

Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.

Answers: 1

continue

Chemistry, 22.06.2019 21:30, rileydavidharless

Which substance can be broken down by chemical means

Answers: 1

continue

Chemistry, 23.06.2019 01:30, Sonicawesomeness

Select the correct answer from each drop-down menu. to make a table of the elements, dmitri mendeleev sorted the elements according to their . he then split the list of elements into several columns so that elements beside each other had similar .

Answers: 2

continue

Chemistry, 23.06.2019 01:30, Nathaliasmiles

If a particle has z = 25 and 23 electrons, what is its charge?

Answers: 2

continue

You know the right answer?

A chemical reaction occurs inside a cylinder with a movable piston at constant pressure of 1.01 atm....