What is the limiting reactant if 20.0 moles of O2 react with 30.0 moles of H2 according to the following reaction? 2 H2+ 02 → 2 H2O*
O A. H2
O B. 02
O C. Both A and B.
O D. H20

How to convert a density of 0.791g/cm3 to lb/ft3

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An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.