harleymustangs6479 harleymustangs6479

21-09-2022
Chemistry

contestada

A sample of octane burns releasing 2290 j of heat to the surroundings, and the gases produced expands against a piston to do 560 joules of work. Calculate the internal energy change for this reaction.

Respuesta :

Otras preguntas

PLEASE HELP! TRYING TO COMPLETE WITHIN 30 MINS in an arithmetic sequence, a1 = 2x + 1, a2 = x + 11, and a3 = 4x + 5 how would i format the sequence? (or if it's

7(12b + 9) - b what is the awnser

Solve this system of equations: 5x + y = 7 20x + 2 = y

'Through many months, under hot sun, over frosty paths, the white knight pressed on his search...' Which type of imagery is used in the line? a. tactile b. olf

9x=-9 pls help asap

Limiting line of balmer series result when electron jumps from orbitImmersive Reader A) 3 to 2 B) ∞ to 2 C) 4 to 5 D) ∞ to 1

Need help don't just guess for points people

Find the square X^2+2x=35

what is the importance of biofilms in improving food quality?

What did the Inca believe about their rulers? they could turn common elements into gold they were descended from the Maya in Mesoamerica they were descended fro