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c= q/m*(delta)T q= heat or

We did a lab in class where we heated a nail, and our goal was to determine the total increase in entropy of the system. I have
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Calculate delta rH° and delta rU° at at 298K and delta rH° at 348K for the hydrogenation of ethyne to ethene from the
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Predict the direction of the net reaction in each of the following system, as a result of increasing the temperature. Delta H is
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please list all the formulas for calculating the specific heat of a substance please.thanks specific heat = (heat
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Does my work here look right?3. One mole of an ideal gas expands adiabatically into a vacuum. Calculate q, delta-e, w, and
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if it takes 31,500 joules of heat to warm 750g of water, what was the temperature change?My answer: Q = (M) (DeltaT) (c) Delta
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if it takes 31,500 joules of heat to warm 750g of water, what was the temperature change?My answer: Q = (M) (DeltaT) (c) Delta
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c= q/m*(delta)Tq= heat or energy, measured in joules (J) c= specific heat of the substance m= mass of substance (delta)T= change
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2. asked by waffles
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The heat of combustion of propane is -2,220.1 kJ/molcalculate the heat of formation, delta Hf, of propane given that delta Hf of
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if the specifc heat of iron = 0.46J/g C,how much heat is needed to warm 50g of iron from 20C to 100C-- I do not know how to make
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2. asked by sam
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