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Which of the following two events occur to create a sea breeze? select all that apply. warm air rises on the ocean and moves toward the land to cool warm air rises on land and moves toward the ocean to cool cool air moves from the ocean to be warmed by the land cool air moves from the land to be warmed by the ocean

Correct relationship between molecular formula and empirical formula

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?