A、K<sub>1sub>+K<sub>2sub> B、K<sub>1sub>-K<sub>2sub> C、K<sub>1sub>·K<sub>2sub> D、K<sub>1sub>/K<sub>2sub>
A、K<sub>1sub>+K<sub>2sub> B、K<sub>1sub>-K<sub>2sub> C、K<sub>1sub>·K<sub>2sub> D、K<sub>1sub>/K<sub>2sub>
A、A<sub>1sub>-A<sub>2sub> B、(A<sub>1sub>-A<sub>2sub>)K<sub>ssub> C、(A<sub>1sub>-A<sub>2sub>)/K′<sub>ssub> D、(A<sub>1sub>-A<sub>2sub>)K<sub>ssub>/K′<sub>ssub>
A、K<sub>1sub>+K<sub>2sub> B、K<sub>1sub>-K<sub>2sub> C、K<sub>1sub>·K<sub>2sub> D、K<sub>1sub>/K<sub>2sub>
A、A<sub>1sub>-A<sub>2sub> B、(A<sub>1sub>-A<sub>2sub>)K<sub>ssub> C、(A<sub>1sub>-A<sub>2sub>)/K<sub>ssub>' D、(A<sub>1sub>-A<sub>2sub>)K<sub>ssub>/K<sub>ssub>'
A、Ag<sub>2sub>SO<sub>4sub> B、Ba(NO<sub>3sub>)<sub>2sub> C、HgSO<sub>4sub> D、Al(OH)<sub>3sub>
A、K<sup>Øsup><sub>1sub>/ K<sup>Øsup><sub>2sub> B、K<sup>Øsup><sub>2sub>/K<sup>Øsup><sub>1sub> C、K<sup>Øsup><sub>1sub>· K<sup>Øsup><sub>2sub> D、K<sup>Øsup><sub>1sub>- K<sup>Øsup><sub>2sub>
A、k<sub>0sub>=k<sub>ssub> B、k<sub>0sub><k<sub>ssub> C、k<sub>0sub>>k<sub>ssub> D、反应系统不稳定,无法测得k<sub>ssub>
A、K<sup>257;sup><sub>1sub>=K<sup>257;sup><sub>2sub> B、K<sup>257;sup><sub>1sub>=2K<sup>257;sup><sub>2sub> C、K<sup>257;sup><sub>1sub>=1/2K<sup>257;sup><sub>2sub> D、K<sup>257;sup><sub>1sub>=(K<sup>257;sup><sub>2sub>)<sup>2sup>
A、H<sub>2sub>O(l,268K,100kPa)→H<sub>2sub>O(s,268K,100kPa) B、在298 K,100kPa时,H<sub>2sub>(g)+Cl<sub>2sub>(g)=2HCl(g) C、在298 K,100kPa时,一定量的NaCl(s)溶于水中 D、H<sub>2sub>O(l,373K,100kPa)→H<sub>2sub>O(g,373K,100kPa)