hayleebrock1321 hayleebrock1321

24-12-2020
Chemistry

contestada

In a laboratory, 30. J of heat was added to a gas piston assembly as the piston did 75 J of work on its surroundings. Calculate E for this system

Respuesta :

paulmazit43 paulmazit43

24-12-2020

Answer:

-40J

Explanation:

E= -w+q

E= -75J+30J

E= -40J

Answer Link

Otras preguntas

How to turn 64/9 into a mixed number

Helium (density 0.18 kg/m^3 at 0°C and 1 atm pressure) remains a gas until the extraordinarily low temperature of 4.2 K.What is the speed of sound in helium at

Multiply 4 and 7. Then, divide by q.

A particle with a mass of 6.67x10^-27 kg has a de Broglie wavelength of 7.22 pm. What is the particle's speed?

A number increased by five and then divided by two

Which statement best explains the relationship of the Mayflower Compact to the history of the United States? A. It was the first document to state the right

What are ethics and social responsibility

Convert the decimal number -17 to binary (2's complement)

A suffix is added to the end of a word and changes its meaning. (likely) Write two more examples

Can someone please help me on this question I think its C but I'm not sure