Chemistry, 05.10.2019 18:00 briannamoreno12353
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when the products of a reaction are hotter than the reactants: the reaction is exothermic. the reaction is endothermic. the reactants lost internal energy. the change in enthalpy is positive.
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Chemistry, 22.06.2019 06:00, coopera1744
Find the mass in grams of 1.37x1020 particles of h3po4
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Chemistry, 22.06.2019 10:30, kdenormandie3122
Geothermal energy for industrial use is available almost anywhere. a. true b. false
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Chemistry, 23.06.2019 04:40, twinchristiansp4xhd2
6) (a) calculate the absorbance of the solution if its concentration is 0.0278 m and its molar extinction coefficient is 35.9 l/(mol cm). the depth of the cell is 5 mm. (b) what is the %t? (7) calculate the absorbance of the solution if the transmitted light intensity is 70% of the initial light beam intensity
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when the products of a reaction are hotter than the reactants: the re...
when the products of a reaction are hotter than the reactants: the re...
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