Chem 115 Exam 2 2025/2026 Exam Questions with 100% Correct Answers | Latest Update

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Chem 115 Exam 2 2025/2026 Exam Questions with 100% Correct Answers | Latest Update

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Chem 115 Exam 2 2025/2026 Exam Questions with 100% Correct Answers | Latest Update Calorie -

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Chem 115 Exam 2 2025/2026 Exam
Questions with 100% Correct Answers |
Latest Update

Calorie - 🧠 ANSWER ✔✔Amount of energy needed to raise temperature 1

gram of water 1 degree C

1 Cal = - 🧠 ANSWER ✔✔4.184 joules

1000J= - 🧠 ANSWER ✔✔1kJ Kilojoule

1000 Cal - 🧠 ANSWER ✔✔1 kcal kilocalorie

1 kcal= - 🧠 ANSWER ✔✔4.184 kJ

It takes blank to break bonds (absorbed) - 🧠 ANSWER ✔✔energy

Energy is blank when bonds form - 🧠 ANSWER ✔✔released

Lower EA= - 🧠 ANSWER ✔✔faster reaction

higher concentration= - 🧠 ANSWER ✔✔more collisions which equals faster

reaction

COPYRIGHT@SARAHROSAPERAL 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
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PRIVACY STATEMENT. ALL RIGHTS RESERVED

, higher temp= - 🧠 ANSWER ✔✔more energy for EA and more collisions

which equals faster reactions

catalyst= - 🧠 ANSWER ✔✔lower EA which equals faster reaction

Increasing temp in endothermic reaction - 🧠 ANSWER ✔✔equilibrium

favors products

increasing temp in exothermic reaction - 🧠 ANSWER ✔✔equilibrium favors

reactants

decreasing temp in endothermic reaction - 🧠 ANSWER ✔✔equilibrium

favors reactants

decreasing temp in exothermic reaction - 🧠 ANSWER ✔✔equilibrium favors

products

increasing pressure - 🧠 ANSWER ✔✔Equilibrium favors the side that has

fewer moles

decreasing pressure - 🧠 ANSWER ✔✔Equilibrium favors the side that has

more moles

adding reactant - 🧠 ANSWER ✔✔equilibrium favors products

COPYRIGHT@SARAHROSAPERAL 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
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PRIVACY STATEMENT. ALL RIGHTS RESERVED

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