Answers edited by Doug2100
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If a 1kg object moving at 3ms slows down to a halt after moving 8m, what is the friction coefficient of the surface that the object was moving over?
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How do you use Coulomb's law?
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What are the moles of substances present at equilibrium at 450oC if 1 mol N2 and 4 mol H2 in a 10 L vessel react according to the following equation?
N2(g) + 3H2(g) ⇌ 2NH3(g)
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1 mole nitrogen gas and 3 moles hydrogen gas form .05 moles NH3 @ equilibrium. What is Kc of the reaction?
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If the ring is initially at 99 degrees Celsius, what mass of water at 25 degrees Celsius is needed to lower the ring’s temperature to 38 degrees Celsius?