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an ideal gas is allowed to expand from 8.40 L to 12.6 L at constant temperature. By what factor does the bolume increase
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Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?
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Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
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If a computer chip switches off -on-off in 0.015 us, what is the switching time in nanoseconds?
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an ideal gas is allowed to expand from 8.40 L to 12.6 L at constant temperature. By what factor does...
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