Achemist adds 0.80 l of a 3.2 x 10^-5 mmol/l silver(ii) oxide (ago) solution to a reaction flask. calculate the micromoles of silver(ii) oxide the chemist has added to the flask. be sure your answer has the correct number of significant digits.

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.