Mashpotatoes2676 Mashpotatoes2676
  • 18-10-2017
  • Mathematics
contestada

Calculate δe, if q= 0.769 kj and w= -860 j .

Respuesta :

Kalahira
Kalahira Kalahira
  • 29-10-2017
Best Answer: 1) Q is positive therefore the process is endothermic. .769kj+-.810kj=-.041kj 2) Heat is released meaning it is exothermic. -66.9kj+45=-21.9kj 3) 7.29kj. Endothermic.
Answer Link

Otras preguntas

Amanda is shipping a package, which is in the shape of a cube. To determine the cost of shipping, she must determine the side length of the package. She knows t
Identify the solution and graph of the given inequality. 34 > 3(2 − x)
What is global warming and what can be done?​
it takes 21 minutes for 5 people to paint 7 walls. how many minutes does it take 3 people to paint 5 walls?
Simplify (3t^2+2t−2)+(t^2+3t−4)−(4t−5)
Your task is to create a presentation to explain the transformation of a substance as it changes phases. You may choose to write a story or create a comic strip
HELP ME PLEASE!!!!!! asap
plant group that posses spores and embryo but lacks vascular tissues and sends are ​
Write two fractions where the LCD is 20, but the product of the denominators is not 20
A plane accelerates at 30 ft/s squared for 3.0 s. Find it’s increase in speed in mi/h. I am stuck on that problem.