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

Write an equation of the line that passes through the given point and is PERPENDICULAR to the given line: (6,-4); y=-3x+4 (-4,-2); 4x+2y=-6 please explain how

What is the meaning of life?

Boric acid frequently is used as an eyewash to treat eye infections. the ph of a 0.050 m solution of boric acid is 5.28. what is the value of the boric acid ion

50 POINTS!!! If < PQR and < RQS form a linear pair, and, m< PQR = 5x + 5, and, m< RQS = 11x - 65, then: m< PQR = ?

Telophase and cytokinesis occur at the same time. Question 6 options: True False

What molecule is represented by the molecular model shown below?

The temperature is -13°F. A high pressure front increases the temperature to 18°F. By how much degrees did the temperature increase?

Which are the four longest standing departments in the federal bureaucracy?

Who led the Israelites in their journey out of Egypt into the land called Canaan?

Smaller companies are moreLikely than larger companies to divide up tasks using a strategy