《环境化学习题课》由会员分享，可在线阅读，更多相关《环境化学习题课（27页珍藏版）》请在金锄头文库上搜索。
1、环境化学习题课李志勇2021/6/1616、求每升雨水中溶解的CO2的量，设空气中CO2分压=33.4Pa解：7、已知标准条件下氧气在纯水中的溶解度为8.24mg/L，求15时其溶解度为多少？氧气在水中溶解热H=12kJ/mol2021/6/1626、硬水中加入过量，至沉淀出，达到平衡后，在此溶液中溶解度？x0.012021/6/1637、海水中含、海水中含1300mg/L的的Mg2+,1L海水与海水与1L浓度为浓度为0.02mol/L的的NaOH溶液混合，出现溶液混合，出现Mg(OH)2沉淀吗？沉淀吗？2021/6/1648 8、假定天然水、大气、沉积物三相间有关组分平衡如下：、假定天然水、
2、大气、沉积物三相间有关组分平衡如下：求Ca2+浓度和pH值（大气中二氧化碳浓度31610-6）2021/6/1652021/6/1667、在含有 3.010-3M的介质中，NTA与PbCO3处于平衡，计算2021/6/1672021/6/1682021/6/1692021/6/16102021/6/16112021/6/16122021/6/16132021/6/16142021/6/16152021/6/16162、The langmuir equation is used to discribes sorption of solutes by suspendidmatter. Suppos
3、e it was found that for an equilibrium concentration of solute is solution of 3.010-3mol/L，0.510-3mol of the solute was sorbed per gramof soild in suspend in solution. When the equilibrium concentration of solute was lowered to 110-3mol/L, 0.510-3mol of the soulte were sorbed per gram of Absorbent,what is the limiting amount of solute that can be sorbed per gram of Absorbent in unit of mol/g?2021/6/16179724530mg/Lx每升水的产渣量是：2021/6/16182021/6/16192021/6/16202021/6/16212021/6/16222021/6/16232021/6/16242021/6/16252021/6/1626 结束语结束语若有不当之处，请指正，谢谢！若有不当之处，请指正，谢谢！
