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Chemistry, 22.06.2019 14:30
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Chemistry, 22.06.2019 22:30
What methods could you use to solubilize calcium carbonate
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Chemistry, 23.06.2019 00:30
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 06:40
8. how much enthalpy/heat is transferred when 0.5113gof ammonia (nh3) reacts with excess oxygen according| to the following equation: 4nh3 +502 - 4n0+ 6h20ah = -905.4j
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The half-life of plutonium-241 is approximately 13 years. a. how much of a sample weighing 2 g will...
Mathematics, 25.09.2019 17:10
Mathematics, 25.09.2019 17:10
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English, 25.09.2019 17:10
English, 25.09.2019 17:10