A gas with a volume of 1.22 Lat 298 K and 750 mmHg undergoes a change in temp and volume to 323 K and 2.68 L What is the new pressure of the gas? -370 mmHg
-346 mmHg
-789 mmHg
-O 34 mmHg

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

Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c

What happens in the particles of a gas when the gas is compressed