Chemistry, 26.03.2021 01:00 lololololol16

A gas in a cylinder with a moveable piston expands from 0.255 L to 0.892 L
against a constant external pressure of 0.987 atm. In this process, the
piston cools from 23.5°C to 22.6°C. What is the total change in internal
energy for the system (gas in cylinder)? Assume the specific heat capacity
of the piston is 0.88 J/g.°C and it has a mass of 1.25 kg.

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 22.06.2019 11:40

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

Answers: 3

Answer

Chemistry, 22.06.2019 13:30

What are the major types of a chemical compound

Answers: 2

Answer

Chemistry, 22.06.2019 17:20

How do you know when a chemical reaction has occurred

Answers: 1

Answer

Chemistry, 22.06.2019 17:30

Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?

Answers: 2

Answer

You know the right answer?

A gas in a cylinder with a moveable piston expands from 0.255 L to 0.892 L
against a constant...

Questions

Physics, 06.07.2019 04:00

Explain, using numbered steps, how you could find the volume of a small, irregularly shaped rock....

Biology, 06.07.2019 04:00

This is really easy : p don’t look at this is you look you answer : )...

English, 06.07.2019 04:00

Definition and examples of: -alliteration -assonance -consonance -onomatopoeia...

History, 06.07.2019 04:00

What role did france play in italian unification?...

Spanish, 06.07.2019 04:00

Escoge la forma correcta para completar la frase. choose the correct form to complete the sentence. si quieres llegar temprano a la estación de tren,...

Mathematics, 06.07.2019 04:00

Solve for x. −2.8=−x5 enter your answer in the box....

Mathematics, 06.07.2019 04:00

Describe how you can write the equation of a line if you are given the slope of the line and a point on the line....

Geography, 06.07.2019 04:00

Me ! if mount shasta erupted what type of minerals would have to be present to create this eruption?...

History, 06.07.2019 04:00

What culture characteristic in the mayans and the mycenaeans share...

Mathematics, 06.07.2019 04:00

10 points solve for x. -x + 4 = 32 a) x = -36 b) x = -28 c) x = 28 d) x = 36...

English, 06.07.2019 04:00

To the left, the dog was straggling in the back door. which explains the meaning of the underlined word? "to the left" all 3 of those words are under...

Chemistry, 06.07.2019 04:00

Which examples demonstrate responses to stimuli? check all that apply. a. a venus flytrap closes on a fly. b. large amounts of bacteria are present i...

Biology, 06.07.2019 04:00

Why won’t you find plant life in the aphotic zone...

Biology, 06.07.2019 04:00

Blocked flow in coronary arteries can result in the death of heart muscle cells ultimately leading to a -- aneurism stroke heart attack...

Physics, 06.07.2019 04:00

Explain how the energy of a marble is transformed as it rolls down a ramp. give evidence that energy of the marble remains the same at all points on t...

Spanish, 06.07.2019 04:00

Hay escuelas en guatemala donde no tienen muchos recursos. útiles como computadoras o calculadoras son muy caras y dificiles de obtener. hay orga...

Mathematics, 06.07.2019 04:00

The area of a rectangle is 66ft^2, and the length of the rectangle is 1ft more than twice the width. find the dementions of the rectangle....

Physics, 06.07.2019 04:00

What happens to the velocity of a sound wave in air if the temperature of the air increases? a. velocity increases b. velocity does not change c. vel...

Mathematics, 06.07.2019 04:00

I've been really struggling with these. can someone assist with this?...

Mathematics, 06.07.2019 04:00

How do u write 1 1/6 as an inproper fraction...

More questions: Chemistry Another questions