What is the percentage mass of oxygen in cocaine? - Answers
Jun 4, 2024 · Cocaine is C17H21NO4 and has a molar mass of 303.353 g/mole. Mass of oxygen in cocaine is 4x16 = 64. So, % oxygen by mass is 64/303.353 (x100) = 21% (to 2 sig. figs)
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How do you make C17H21NO4? - Answers
May 29, 2024 · C17H21NO4 is the molecular formula for morphine, a naturally occurring opioid alkaloid. To synthesize morphine, it involves a series of complex chemical reactions starting …
What is the percentage mass of oxygen in morphine? - Answers
Jun 1, 2024 · Mass of oxygen in cocaine is 4x16 = 64. So, % oxygen by mass is 64/303.353 (x100) = 21% (to 2 sig. figs) As mass percentage oxygen is the most abundant.
What is the mass of 3moles of oxygen? - Answers
Jun 3, 2024 · The molar mass of oxygen is approximately 16 grams/mol. Therefore, the mass of 3 moles of oxygen would be 3 moles * 16 grams/mole = 48 grams.
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Oct 22, 2022 · What oil filter will fit a Ford tractor 1520 or 1720? 97mm outside diameter height of 94mm 3/4x16" threads Replaces ford 86546618 or E9NN6714AA
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