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等于0.6mol 等于1mol 大于0.6mol小于1mol 大于1mol
CB型齿轮泵为±2×105Pa,YB型叶片泵为±1.5×105Pa CB型齿轮泵为±1.5×105Pa,YB型叶片泵为±2×105Pa CB型齿轮泵为±1×105Pa,YB型叶片泵为±2×105Pa CB型齿轮泵为±2×105Pa,YB型叶片泵为±1×105Pa
温度130℃、压强3.03×105Pa 温度25℃、压强1.01×105Pa 温度130℃、压强5.05×104Pa 温度0℃、压强5.05×104Pa
40×105Pa 60×105Pa 100×105Pa 140×105Pa
1*105P 2*105Pa 3*105Pa 4*105Pa
2×105pa 5×105pa 8×105pa 10×105pa
等于0.6mol 等于1mol 大于0.6mol小于1mol 大于1mol
CO2(g) + NaOH(aq) = NaHCO3(aq) △H.= - (2y-x) kJ·mol-1 CO2(g) + NaOH(aq) = NaHCO3(aq) △H.= - (4x-y) kJ·mol-1 CO2(g) + NaOH(aq) = NaHCO3(aq) △H.= - (2x-y) kJ·mol-1 CO2(g) + NaOH(aq) = NaHCO3(aq) △H.= - (8x-2y) kJ·mol-1
CO2(g) + NaOH(aq) = NaHCO3(aq) H= -(2y-x) kJ/mol CO2(g) + NaOH(aq) = NaHCO3(aq) H= -(2x-y) kJ/mol CO2(g) + NaOH(aq) = NaHCO3(aq) H= -(4x-y) kJ/mol 2CO2(g) + 2NaOH(l) = NaHCO3(l) H= -(8x-2y) kJ/mol
CO2(g)+NaOH(aq)===NaHCO3(aq) ΔH.=-(2y-x) kJ/mol CO2(g)+NaOH(aq)===NaHCO3(aq) ΔH.=-(2x-y) kJ/mol CO2(g)+NaOH(aq)===NaHCO3(aq) ΔH.=-(4x-y) kJ/mol 2CO2(g)+2NaOH(l)===2NaHCO3(l) ΔH.=-(8x-2y) kJ/mol
CO2(g)+NaOH(aq)====NaHCO3(aq) ΔH.=-(2y-x) kJ·mol-1 CO2(g)+NaOH(aq)====NaHCO3(aq) ΔH.=-(2x-y) kJ·mol-1 CO2(g)+NaOH(aq)====NaHCO3(aq) ΔH.=-(4x-y) kJ·mol-1 CO2(g)+NaOH(l)====NaHCO3(l) ΔH.=-(8x-2y) kJ·mol-1
15×105Pa 1.5×105Pa 2.5×105Pa 25×105Pa
CO2(g)+NaOH(aq)=NaHCO3(aq)△H=﹣(2y﹣x) kJ•mol﹣1 CO2(g)+NaOH(aq)=NaHCO3(aq)△H=﹣(4x﹣y) kJ•mol﹣1 CO2(g)+NaOH(aq)=NaHCO3(aq)△H=﹣(2x﹣y) kJ•mol﹣1 CO2(g)+NaOH(aq)=NaHCO3(aq)△H=﹣(8x﹣2y) kJ•mol﹣1
25×105Pa 40×105Pa 0.7×105Pa 7×105Pa
1×105~2×105Pa 2×105~4×105Pa 4×105~6×105Pa 6×105~8×105Pa 8~105Pa以上