Pls no links and no copying from other websites Score for Question 1: ___ of 5 points)
1. Consider the equation:S+3O2 → SO3
Is this equation balanced? Why or why not?
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(Score for Question 2: ___ of 5 points)
2. How do you know if a reaction is endothermic?
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How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next