在1000K时，下列可逆反应达到平衡：CO（g）+H2O（g）
CO2（g）+H2（g）；已知CO和H2O的起始浓度均为0．01mol/L，H2的平衡浓度为0．005mol/L。此时，若再充入水气0．02mol/L,使平衡移动，H2的新平衡浓度可能是
| A．0．0025mol/L | B．0．0075mol/L | C．0．01mol/L | D．0．015mol/L |
相关试题
All the dishes in this menu, ______ otherwise stated, will serve two to three people. 
| A．as | B．if | C．though | D．unless |
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| A．someone | B．anyone | C．not one | D．no one |
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