问题
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0.001,0.002,0.006,0.024,() A.0.038 B.0.045 C.0.12 D.0.24
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0.001,0.002,0.006,0.024,()。A.0.045 B. 0.12 C. 0.038 D.0.24
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6.1+0.045+2.9=()。 A.10 B.10.045 C.9.045 D.8
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0.001,0.002,0.006,0.024, ()。 A.0.038 B.0.045C.0.12D.0.24
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某煤样含St,ad=0.45%,表示100克煤样中含St,ad为()克。A.0.45B.0.0045C.0.045
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某反应的活化能是33kJ·mol-1,当T=300K时,温度增加1K,反应速率常数增加的百分数约为A、0.045B、0.