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The Moon orbits Earth in a nearly circular orbit that lasts 27.32 day.Determine the distance from the Moon and Eath? H2 (g) + F2 (g) ⇌ 2HF (g)
If 2 M H2 and 2.25 M F2 are sealed in a flask, what will be the equilbrium concentration of HF? Find s8 for the following geometric sequence: 3, –6, 12, –24.? A circle has an area of 49 cm^2. What's its circumference? If you climb 8 meters up a vertical ladder, what is your displacement?