3. Chemical Reactions

Which of the following best describes the molecular formula of oxygen gas?

Given the molecular formula C2H6O, how many hydrogen atoms are present in one molecule?

Which of the following formulas must represent a molecular formula?

Which of the following best describes the information provided by a molecular formula?

Which of the following does the chemical (molecular) formula of a compound indicate?

What is the total number of carbon atoms in a molecule of ethanoic acid (CH3COOH)?

Which of the following best describes the molecular formula of gluten?

Which of the following best describes what the chemical formula C3H6O2 indicates about a molecule of the compound it represents?

Which of the following is the correct molecular formula for ozone?

How many atoms of fluorine are present in a molecule of carbon tetrafluoride (CF_4)?

How many atoms of oxygen are present in one molecule of glucose (C6H12O6)?

Which of the following compounds consists of molecules?

Which of the following is the correct molecular formula for butane?

How many fluorine atoms are present in one molecule of HF?

How many oxygen atoms are present in one molecule of hydrogen peroxide (H2O2)?