Chemistry, 23.02.2021 23:20 julesperez22
HURRY PLEASE CAN YOU PLEASE SHOW WORK TOO? 20 POINTS Determine the empirical formula of a compound containing 48.38 grams of carbon, 6.74 grams of hydrogen, and 53.5 grams oxygen. In an experiment, the molar mass of the compound was determined to be 180.15 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. (8 points)
Answers: 2
Chemistry, 22.06.2019 16:40
Let the ed50 of a recreational drug be defined as the amount required for 50% of a test group to feel high or get a buzz. if the ed50 value of ethanol is 470 mg/kg body mass, what dose would a 70 kg party goer need to quickly consume in order to have a 50% chance of getting a buzz? 235 mg 470 mg 32,900 mg 35,000,000 mg
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Chemistry, 22.06.2019 18:30
How many moles of lead are in 1.50 x 10^12 atoms of lead? could you explain the answer as well and not just give it to me i am refreshing for finals and i need to know how to do it
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How many moles of potassium are needed to react completely with 12.8 moles of magnessium bromide?
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Scientist think that animals with remarkably similar embryo development probably shared a common ancestor
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HURRY PLEASE CAN YOU PLEASE SHOW WORK TOO? 20 POINTS Determine the empirical formula of a compound c...
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