Levorotatory and dextrorotatory enantiomers
What is the best way to distinguish between levorotatory and dextrorotatory enantiomers if measured optical rotation is -90 and 270 degrees?
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A car moves along an x axis through a distance of 990 m, starting at rest (at x = 0) and ending at rest (at x = 990 m). Through the first 1/4 of that distance, its acceleration is +2.25 m/s2.
At 25.0°C, a sample of Xe gas occupies 545 mL in a piston-cylider apparatus when the external pressure is 751 torr. At what pressure (torr) will its volume become 673 mL if the temperature does not change?
Write the lewis structure for SeF6. What is the general "ABX" structure, shape name, and molecular polarity?
Suppose that a wing component on an aircraft is fabricated from an aluminum alloy that has a plane strain fracture toughness of 26 MPa.
what is the molarity of a solution prepared by combining 125mL of 0.251 molar HCl with 250mL of pure water.
About 10,000 Btus of heat input are required for an electric utility to produce 1 kilowatt-hour of electrical energy. How many metric tons of coal must be supplied each hour to provide the input heat requirements for a 1,000-megawatt power pl
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