Can you help me? and write out the process clearly thanks :)

What is the molecular formula for a compound that is 46.16% carbon, 5.16% hydrogen, and 48.68% fluorine? the molar mass of the compound is 156.12 g/mol

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as