What is the volume in liters:
0.50 mole of NH3
100 g of O2
28.0 g of N2
60 g of CO2
10 g of NH3

Two things that biomedical has invented or innovated

V1t2 = v2t1 is an expression of who’s law

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