Balance the following equation and write the sum of the coefficients of the reactants and products under acidic conditions.
Ce+3
(aq)
+ BrO3 + (aq)
→ Ce+4
(aq) + Br20
39
41
45
38
40
37
43
44
42

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

Calculate the number of molecules present in 0.750 mol of mgo.

Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these