Determine the number of moles of oxygen atoms in each of the following:

2.02 mol N2O
2.28×10−2 mol H2CO3
23.8 mol CO2

Temperature and kinetic energy are proportional. a) adirectly b) directly c) indirectly

Jessica is traveling from miami, florida, to chicago, illinois. using the map, tell one way the land will change during the second half of her trip.

If a 12-v battery is connected to a circuit that has a current of 3.0 a, what is the total resistance in the circuit? 36 ohms 4 ohms 0.25 ohms