
Empirical Formulas
Quiz
•
Chemistry
•
10th Grade
•
Medium
Standards-aligned
Alexis Romano
Used 19+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An empirical formula:
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
You are given the following percentages: 40.05% S and 59.95% O. Find the empirical formula for these elements. (keep two decimal places throughout calculations)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the empirical formula of the following molecular formula: C3H6
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which one is empirical?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which pair has the same empirical formula?
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the empirical formula for a compound containing the following ratio:
3Na:1P:4O
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the percentage of chlorine in sodium chloride? (NaCl)
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