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Determine the number of moles of air present in 1.35 l at 750 torr and 17.0°c. which equation should you use? n=pv/rt what is the number of moles present? ⇒ 0.056 mol a sample of n2 gas occupying 800.0 ml at 20.0°c is chilled on ice to 0.00°c. if the pressure also drops from 1.50 atm to 1.20 atm, what is the final volume of the gas? which equation should you use? v2= p1v1t2/p2t1 what is the final volume of the gas? ⇒ 932 ml these are the answers
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When does phenolphthalein turn pink? in the presence of a base in the presence of an acid when it is in a neutral solution when it is reacting with a metal
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What amount in moles does 242 l of carbon dioxide occupy at 1.32 atm and 20 degrees c?
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What must a plant need to produce 4 molecules of sugar?
6 molecules of CO2
o 6 molecules...
6 molecules of CO2
o 6 molecules...
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