What number of molecules (or formula units) are present in 1.00 g of each of the compounds? a) H3N b) H4N2 c) (NH4)2Cr2O7

Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon? a balloon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?

Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?

The missing component to the table to the right or indicated with orange letters complete the table by filling in the corresponding numbers or symbols