You are holding a rock tied to a string, which is an example of a pendulum. Identify
and explain the proper term for each part of the pendulum in this example.

How many miles of water are produced if 5.43 mol pbo2 are consumed

How many grams of aluminum will there be in 98g of al2o3?

Iam hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?