THINK OF AN OBJECT THAT QUALIFIES AS MATTER: describe the properties of the object just as a scientist would but don't name or identify the object!! as you write think about how to organize your information.

plz answer this question without putting files or links plz i really need help.

Suppose you got a low yield of benzoin from your benzoin condensation reaction and thus only have 0.300 g of benzoin to use as the starting material for this reaction. how much concentrated nitric acid should you add? (concentrated nitric acid is 15.8 m). write your answer in the form x.xx ml

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+