How many atoms of Kr (Krypton) are in a balloon that contains 2.00 mol of Kr? (4)

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.

Aconcentrated solution of ammonia is 14.8m and has a density of 0.899g/l. what is the concentration of ammonia in this solution in weight percent (%w/w)?

Complete each row of the table below by filling in the missing prefix or missing exponent.