in 2H2O2 = 2H2O+O2, how many grams of oxygen are produced when 8.26 grams of hydrogen peroxide are decomposed​

What are fructose and glucose an example of?

Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what  most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.

Why is retrograde motion an apparent motion