Effect of direct mixing of the reactant solutions without thermal equilibrium?

Agas at 155 kpa and standard temperature has an initial volume of 1.00 l. the pressure of the gas rises to 500 kpa as the temperature also rises to 135°c. what is the new volume? 2.16 l 0.463 l 0.207 l 4.82 l

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

7. what temperature is need to just dissolve 50 g of nh4cl in 75 g of water? '