Chemistry, 26.10.2020 23:40 rayisaiah3
Determine the volume of 02 (at STP) formed when 49.0 g of KClO3 decomposes according to
the following reaction. The molar mass for KClO3 is 122.55 g/mol. Report your answer with
two (2) decimal places
2 KClO3(s) → 2 KCl(s) + 3 02(g)
Answers: 3
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Chemistry, 22.06.2019 09:00
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Problem page combustion of hydrocarbons such as pentane ( c5 h12 ) produces carbon dioxide, a "greenhouse gas." greenhouse gases in the earth's atmosphere can trap the sun's heat, raising the average temperature of the earth. for this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.(a) write a balanced chemical equation, including physical state symbols, for the combustion of liquid pentane into gaseous carbon dioxide and gaseous water. (b) suppose 0.350 kg of pentane are burned in air at a pressure of exactly 1 atm and a temperature of 20.0 degree c. calculate the volume of carbon dioxide gas that is produced.be sure your answer has the correct number of significant digits.
Answers: 2
Determine the volume of 02 (at STP) formed when 49.0 g of KClO3 decomposes according to
the followi...
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