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Describe how metamorphic rocks are formed by heat and pressure
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A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?
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What is the main reason why some developing countries fear the increase the free trade policies around the world?
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Which of the following reactions represents an exothermic reaction? nh3(g) + 12.0 kcal ½n2(g) + 3/2 h2(g) ch4 + 2o2 co2 + 2h2o + 212,800 cal c + 2s cs2, h = 27,550 cal c(graphite) c(diamond), h = 0.45 kcal 2h2o 2h2 + o2, h = +58 kcal
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Chemistry, 23.06.2019 15:30
Express your answer using two significant figures. 1.7 km^2
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Describe how metamorphic rocks are formed by heat and pressure...
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