The internal combustion engine takes advantage of the ability of the combustion reaction of gasoline to do and move a piston up and down. work

B)

free energy

C)

entropy

D)

enthalpy

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.