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If there is an extremely large number of particles within a small object, what does that mean about the size of the particles?
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Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?
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Imagine that you push on a large rock. at what point does your effort change the rock’s mechanical energy?
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How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?
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If there is an extremely large number of particles within a small object, what does that mean about...
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