Molecular Formulas
Chemistry
10th - 12th Grade
NGSS covered
Used 197+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the empirical formula of the following molecular formula: C3H6
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the molecular formula if the empirical formula is C2H5 and the molecular molar mass is 58.14 g/mol?
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the empirical formula for the following molecular formula: C6H14
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the molecular formula if the empirical formula is CH2O and the molecular molar mass is 180.18?
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the empirical formula for the following molecular formula: C5H12
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which pair has the same empirical formula?
Tags
NGSS.HS-PS1-7
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
A 4.50g sample of which of the following would have the greatest mass of oxygen?
Tags
NGSS.HS-PS1-7
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