For the reaction below, the enthalpy change is δh = –566 kj/mol. increasing the temperature of the system will cause which of the following to occur? 2co (g) + o2 (g) ⇄ 2co2 (g) view available hint(s) for the reaction below, the enthalpy change is δh = –566 kj/mol. increasing the temperature of the system will cause which of the following to occur? 2co (g) + o2 (g) ⇄ 2co2 (g) the partial pressure of co2 will decrease. the partial pressure of co2 will increase. the partial pressure of co will decrease. the partial pressure of o2 will decrease.

Agroup of students is studying convection current. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other is in an area with warm air. after 10 minutes, the balloon are released from a height of 1 meter. which of the following to the students most likely observe? a) the warm balloon expands and rises. the cold balloon shrinks and sinks b) the balloon both rise. the cold balloon is larger than the warm balloon c) the cold balloon expands and rises. the warm balloon shrinks and sinks d) the balloon rise at the same rate. both balloons are the same size

What is the approximate vapor pressure when the gas condenses at 70 degrees celsius

What is the molecular weight of copper