Determine change in internal energy when a gas contracts
What is the change in internal energy when a gas contracts from 377 mL to 119 mL under a pressure of 1550 torr, while at the same time being cooled by removing 124.0 J of heat energy? Show the steps.
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Calculate the masses of the solids you must measure out to prepare 100mL of 0.025M KNO3.....You must include the waters of hydration when calculating the formula weights.
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korman company wishes to $300000 by May 1, 2018 by making 8 equal annual deposits beginning May 1, 2010 to a fund paying 8% interest compounded annually.
What is the change in internal energy when a gas contracts from 377 mL to 119 mL under a pressure of 1550 torr, while at the same time being cooled by removing 124.0 J of heat energy?
Does your answer to question (1) change (meaning if there are any tax consequences on Meesha) if IEC's first year in business earned a $10,000,000 net profit? Are there any other issues to consider under these circumstances?
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If equal and opposite charges Q were placed on the Earth and the Moon, what should be the value of Q to maintain the present orbit? Use these data; mass of Earth = 5.98 X 1024 kg, mass of Moon = 7.35 X 1022 kg, radius of orbit = 3.84 X 108 m. Treat
Hydrogen iodide, HI, is formed in an equilibrium reaction when gaseous hydrogen and iodine gas are heated together. If 20.0 g of hydrogen and 20.0 g of iodine are heated, forming 10.0 g of hydrogen iodide, what mass of hydrogen remains unreacted?
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