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Tommy Tucker
Questions and answers by visitors named
Tommy Tucker
Questions (10)
4. When potassium permanganate and glycerol react, the potential energy of the products is less than the potential energy of the
7 answers
1,395 views
I answered as many as I could but can someone double check my answers and help me with the rest?
1. Example Bond Energies of
4 answers
818 views
I did my best, can someone check and help me?
2.Based on the differences in electronegativities, with which atom is francium (Fr)
6 answers
957 views
5.Hydrochloric acid and sodium hydroxide react to produce water and sodium chloride in an endothermic reaction. Which statement
3 answers
539 views
7. Endothermic reactions absorb a lot of energy. Exothermic reactions give off a lot of energy. Which type of reaction has a
3 answers
557 views
9. Cobalt ions form complex ions with water and chloride as shown in the reaction. The left side of the reaction is pink, and
4 answers
1,000 views
11. A pharmaceutical company wants to extract an ingredient from pomace supplied by a certain food processing plant. Which
1 answer
497 views
13. How many atoms of oxygen will be found in the product(s) of the reaction?
Fe2O3 + 3H2SO4 3 12 4 15**** 14. Use the table and
2 answers
712 views
3 Endothermic reactions absorb a lot of energy. Exothermic reactions give off a lot of energy. Which type of reaction has a
6 answers
686 views
Last questions I'll ask, I got the rest the rest :) And a quick thank you to Bob, you've helped me out a lot and even taught me
4 answers
753 views
Answers (6)
okay never mind, I stick with my previous statement.
Hold on I'm confused, give me a moment to think...
Wait so based off what you said this mean the answer is "Exothermic reactions have a higher activation energy. Endothermic reactions require more energy to break up the bonds of the reactants."?
Wow I actually understood this better than my text books. Thank you.
forgot to add this too (changed my answer) 3. Which statement is the best description of the energy found in molecules of water? (1 point) Hotter molecules have more kinetic energy.*** A molecule's temperature is not connected to its energy. Colder
THANK YOU! I'll follow what you said and post 2 questions every 10 minutes so I don't overwhelm anyone. And I'm so sorry, I got desperate because I don't want to fail chemistry. I need to get to the next grade.
