Chemistry, 07.12.2019 02:31 kenzieeee96
When hno2 is dissolved in water it partially dissociates according to the equation hno2⇌h++no−2. a solution is prepared that contains 4.000 g of hno2 in 1.000 kg of water. its freezing point is found to be -0.1692 ∘c calculate the fraction of hno2 that has dissociated.
Answers: 1
Chemistry, 21.06.2019 17:40
What are the resulting coefficients when you balance the chemical equation for the combustion of ethane, c2h6? in this reaction, ethane is burned in the presence of oxygen (o2) to form carbon dioxide (co2) and water (h2o). (g)+(g)→(g)+(g)
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Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together
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When hno2 is dissolved in water it partially dissociates according to the equation hno2⇌h++no−2. a s...
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