Chemistry, 10.11.2019 20:31 mimi8561

How many moles of copper are formed when 3.8 moles of zinc are mixed with copper (ii) sulfate?

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Chemistry, 21.06.2019 17:00, MichaelBoolin87241

Noble gases are the most reactive elements on the periodic table. a. true b. false

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Chemistry, 21.06.2019 21:00, hapjajsjjz3738

What is the name of this hydrocarbon?

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Chemistry, 22.06.2019 11:00, daniel1480

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.

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Chemistry, 22.06.2019 14:30, belindajolete

How do temperature and salinity affect deepwater currents? as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.