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Chemistry, 21.06.2019 18:50
Problem page gaseous ethane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . if of water is produced from the reaction of of ethane and of oxygen gas, calculate the percent yield of water. be sure your answer has the correct number of significant digits in it.
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What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
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Moles of zn(no3)2 in 131.50g of this substance....
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