Place the following compounds in order of decreasing strength of intermolecular forces. HF, O2, CO2

Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles

In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2