A student takes a cup of diet coke and finds the density. The density of diet coke was 0.9 g/mL, which is different from water's density which is 1.0 g/mL. Explain what would happen to a can of diet coke if you placed it in a tub of water and why? What would happen to a 2-liter of diet coke in water???

How air particles exert a pressure on the inside of the balloon

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.