Mathematics, 25.02.2021 06:10, kobiemajak
A 400g sample of a compound at a lab was found to contain 52.8% carbon, 38.4% oxygen, and 8.8% hydrogen. How many grams of hydrogen does the sample contain? (I give out brainless)
Answers: 2
Mathematics, 21.06.2019 17:00, casting479
Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?
Answers: 1
A 400g sample of a compound at a lab was found to contain 52.8% carbon, 38.4% oxygen, and 8.8% hydro...
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