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Chemistry, 22.06.2019 09:30
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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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Ok, so i have 2 questions. try to answer them both: (the topic is fire) 1) how can you represent the chemical reaction of fire? 2) what kind of bond is formed in this chemical reaction
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Chemistry, 23.06.2019 05:00
110 g of water (specific heat = 4.184 j/g c) and 100 g of a metal sample (specific heat = 0.397 j/g c) are heated from 25 degrees c to 75 degrees c. which substance required more thermal energy?
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Finals in 3 weeks! i now have an f in chemistry, a 65.4, i need a 69.5 to pass, is it possible to r...
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