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The 23rd-century starship Enterprise uses a substance called "di-lithium crystals" as its fuel. The mass of one 6Li atom = 6.015121 amu and the mass of the product of the fusion of two 6Li nuclei is exactly 12.
Assuming that "di-lithium" is very stable and the product of the fusion of two 6Li nuclei, the energy released per kilogram of di-lithium formed in the fusion process is closest to:
2.7180 ´ 109 kJ1.5027 ´ 108 kJ3.0055 ´ 106 kJ2.2650 ´ 1011 kJ
Describe, in detail, how you would separate a mixture of ammonium chloride, NaCl, and sand. Will you be using chemical methods. Explain.
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a solution contains 10.0g of koh and 900.0ml of water. the volume of the solution is 904.7ml. what is the mass percent
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Chlorine was passed over 1.30 g of heated titanium, and 4.20 g of a chloride-containing compound of Ti was obtained. What is the empirical formula of the chloride-containing compound
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5000 joules of energy are added to 108 grams of silver, Ag, at 20°C. What is the final temperature of the metal? (the specific heat of silver is 0.235)
If the endpoint is surpassed in the back-titration with NaOH, will the reported amount of antacid in the sample be too high or too low?
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