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Chemistry, 21.06.2019 22:50
Select the correct answer how does the heat content of the reaction change in the process of photosynthesis when a glucose molecule is formed? ca the value of is negative the value of qis positive the value of a remains constant the value of a decreases the value of equals zero e
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What is the maximum amount of al2(so4)3 which could be formed from 15.84 g of al and 12.89 g of cuso4?
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Express the following number in scientific notation. 0.026890 =
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What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?
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When did dalton form his atomic theory?...
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