1. Is this reaction endothermic or exothermic? 2. What is the reactant(s)? X2 +Y2

3. What is the energy of the reactants?

4. What is the product(s)?

5. What is the energy of the products?

6. What is the activated complex?

7. What is the energy of the activated complex?

A+b→2c when the reaction begins, the researcher records that the rate of reaction is such that 1 mole of a is consumed per minute. after making changes to the reaction, the researcher notes that 2 moles of a are consumed per minute. what change could the researcher have made to effect this change?

During trial 2, what allowed you to determine that aluminum was the limiting reactant? check all that apply. all of the copper dissolved. all of the aluminum dissolved. the solution turned clear. the number of grams of copper(ii) chloride used in the reaction was greater than the number of grams of aluminum. the molar ratio of copper(ii) chloride to aluminum was greater than 3: 2, the equation’s molar ratio.

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen