S2 Final Exam practice
Authored by Jacquelyn Diaz De Leon
others
9th - 12th Grade
Used 31+ times
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43 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Would the following reaction be endothermic or exothermic? How do you know?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Given the following test question: "Consider the reaction: H2 + Cl2 ---> 2 HCl ^H = -183 KJ What amount of energy is released when 94.5 grams of HCl is produced?" HOW would you solve this problem?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the molarity of a solution containing 100 L of water and 25 moles of NaCl? (M=mol/L)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When a system (chemical reaction) is at equilibrium,
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When you are given KJ and asked for GRAMS, what are the steps to solve the problem?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following ranks radioactive decay by DECREASING size?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the instrument used to measure the HEAT associated with a chemical reaction?
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