1. во время погружения медной пластины в раствор Hg(No3)2 выделилась ртуть массой 4,02 г . Вычислить массу меди, которая прореагировала.
2. Барий гидроксид массой 17,1 г нейтрализовали избыток раствора нитратной кислоты. Вычислить массу образовавшейся соли.

If a bottle of olive oil contains 1.4 kg of olive oil, what is the volume, in milliliters ( ml ), of the olive oil?

For the following dehydrohalogenation (e2) reaction, draw the zaitsev product(s) resulting from elimination involving c3–c4 (i. e., the carbon atoms depicted with stereobonds). show the product stereochemistry clearly. if there is more than one organic product, both products may be drawn in the same box. ignore elimination involving c3 or c4 and any carbon atom other than c4 or c3.

How did planetesmals form planets? a. they broke apart into smaller chunks. b. they collided and stuck together. c. they cooled and pulled ice together. d. they began to rotate.