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OWLv2 1 Online teaching x now.com/irn/ takeAssignment take ovalent ctivity.do?locator signment-take& takeAssignmentSessionLocator=assignm ent take The balanced chemical equation for the combustion of methane is: Which of the following statements concerming this chemical equation is/are correct? 1. One gram of methane gas reacts with two grams of dioxygen gas, producing one gram of carbon daoxide gas and two grams of paseous water 2. One mole of methane gas reacts with two moles of dsoxygen gas, producing one mole of carbon dioxide gas and two moles of gaseous water 3. One molecule of methane gas reacts with wo molecules of disosysen eas producmg one molecule of carbon dioxide gas and rwo molecules of gasecous water O A. 1 only OB, 2 only O C. 2 and 3 OD land 3 O E. 1.2 and 3 Submit Answer Try Another Version Nx) Previous Next mail Instru

Explanation / Answer

The correct answer is C, 2 and 3. The number 1 is incorrect because because one gram of dioxygen gas is not formed, either two grams of gaseous water.

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