A sample of C2H2(g)C2H2(g) has a pressure of 7.7 kPakPa . After some time a portion of it reacts to form C6H6(g)C6H6(g). The total pressure of the mixture of gases is then 4.1 kPakPa . Assume the volume and the temperature do not change. Part A Find the mole fraction (in percents) of C2H2(g)C2H2(g) that has undergone reaction. Express your answer using two significant figures.
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A sample of C2H2(g)C2H2(g) has a pressure of 7.7 kPakPa . After some time a portion of it reacts to...
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