In lab, you heat a 100 g of Cu in the presence of atmospheric oxygen (O2). You get 71.5 g of Cu2O.
B. If all of the Cu reacted with O2, what would be your theoretical yield of Cu2O
in grams? (Round to the tenths place, and don't forget units).

The answers are 3.c kelvin4.b liquids only

For lesson: cameras, plant presses, newspaper, paper towels, clip boards, pencils, calculators, field guides, metric measuring tapes, paper, transect squares, colored pencils, ph meters, light meters, computers, etc.for extension: baggies for soil samples collecting, distilled water, hand shovels, beakers, boiled rice, microscopes, well microscope slides or regular microscope slides with cover slips