If a balloon containing 1000 L of gas at 50°C and 101.0 kPa rises to an altitude where the pressure is 50.5 kPa and the temperature is 10.0°C, what will the volume of the balloon be under these new conditions? a.) 0.17 L
b.) 172.5 L
c.) 1725.32 L
d.) 1752.32 L

Which position represents spring in the southern hemisphere? a) b) c) d)

Freezing and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as