ChemistryEasy28×since 2002Q11130.5 moles of gas A and x moles of gas B exert a pressure of 200 Pa in a container of volume 10 m³ at 1000 K. Given R is the gas constant in JK^−-−1mol^−-−1, x is :A2R4+R{{2R} \over {4 + R}}4+R2RB2R4−R{{2R} \over {4 - R}}4−R2RC4+R2R{{4 + R} \over {2R}}2R4+RD4−R2R{{4 - R} \over {2R}}2R4−RCheck answerSkip