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    Chemistry multiple choice help? ??!?

    1. Reaction rate is the change in concentration of reactions per unit of time as a reaction proceeds. A) True B) False 2. The formula for calculating the reaction rate of a chemical reaction is: reaction rate = ∆ [ ] / delta time A) True B) False 3. Free energy is the minimum energy necessary...
  2. E

    More Chemistry multiple choice help??!?

    1. The reaction rate is equal to the _____ in the concentration of reactants or the _____ in the concentration of products. A) decrease, increase B) increase, decrease C) decrease, decrease D) increase, increase 2. One 2.0 L flask contains 2.0 mol of H2 gas and 1.0 mol of O2 gas. A second flask...
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