When an unknown substance is empirically determined
Calculate the molecular formula and its correct molecular weight when an unknown substance is empirically determined to be 6.67 % hydrogen, 40 % carbon by weight and the 53.33 % oxygen. Its molecular weight is roughly 55 g/mol.
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The arrangement is initially vertical and stationary. The combination is free to pivot around the bottom end of the rod after being given a slight nudge. After the combination rotates via 90 degrees, determine its rotational kinetic energy?
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