Place the following in order of increasing molar entropy at 298 K. CO2 C3H8 SO Group of answer choices SO < CO2 < C3H8 C3H8 < SO < CO2 CO2 < SO < C3H8 CO2 < C3H8 < SO C3H8 < CO2 < SO

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h

Describe the interaction that occurs between two objects with the same electrical charge.

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