Soft drinks contain phosphate buffers. calculate the ph of 8 oz drink containing 4.4g of sodium dihydrogen phosphate. (120g/mol) and 5.4g of sodium hydrogen phosphate (142g/mol)

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.

How might this scientific phenomena be explained? a paper clip floats on water.

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