[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fogL07sw74u94pSkjZ-TAfPol8Zd_GfPDgVfz-336Ynk":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2025-01-05 09:44:22",176331002,[8,9,10,11],"&omega; B = m B\u002Fm","&rho; B = m B \u002FV","c B = n B\u002FV = m B \u002F(M B. V)","&phi; B = V B\u002FV",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},45,"4b8397081ece11e064466eecd6ffc557","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F65419ee30203b80330e23167a4598af6.png","无机化学","work_37636965","第三章 溶液与胶体溶液","体积分数的定义方程是( )",[21,33,42,51,60,69,78,87,96,105],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2025-01-05 09:44:21",176330977,[26,27,28,29],"0.2mol\u002FL","0.2mmol\u002FL","2mol\u002FL","2mmol\u002FL","100mL溶液中含有8mg Ca2+,则溶液中Ca2+浓度是(Ca的原子量是40)","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],176330978,[37,38,39,40],"0.308 mol\u002FL","154 mmol\u002FL","308 mmol\u002FL","0.308g\u002FL","生理盐水中,Na+的渗透浓度是",{"answer":43,"createTime":23,"id":44,"options":45,"question":50,"source":31,"type":32},[],176330979,[46,47,48,49],"NaCl","CaCl 2","Na 3PO 4","C 6H 12O 6","下列溶液的浓度均为0.lmol\u002FL,其中渗透压最大的溶液是",{"answer":52,"createTime":23,"id":53,"options":54,"question":59,"source":31,"type":32},[],176330980,[55,56,57,58],"CaCl 2&gt;NaCl&gt;C 6H 12O 6","C 6H 12O 6&gt;CaCl 2&gt;NaCl","NaCl&gt;C 6H 12O 6&gt;CaCl 2","C 6H 12O 6&gt;NaCl&gt;CaCl 2","已知氯化钠(NaCl)、氯化钙(CaCl2)和葡萄糖(C6H12O6)溶液的浓度均为0.lmol\u002FL,若按渗透压由高到低排列,其顺序是",{"answer":61,"createTime":23,"id":62,"options":63,"question":68,"source":31,"type":32},[],176330981,[64,65,66,67],"0.25mol\u002FL","0.28mol\u002FL","0.18 mol\u002FL","0.35mol\u002FL","将4.5 mL 浓H2SO4(18 mol\u002FL)配成450 mL的溶液,该溶液物质的量浓度是",{"answer":70,"createTime":23,"id":71,"options":72,"question":77,"source":31,"type":32},[],176330982,[73,74,75,76],"从100g\u002FL葡萄糖溶液向100g\u002FL蔗糖溶液渗透","从0.1mol\u002FL NaCl溶液向0.2 mol\u002FL蔗糖溶液渗透","从0.1mol\u002FL葡萄糖溶液向0.1 mol\u002FL KCl溶液渗透","从50g\u002FL葡萄糖溶液向9.0g\u002FL NaCl溶液渗透","已知葡萄糖M(C6H12O6 )=180g\u002Fmol 、蔗糖M(C12H22O11)=342g\u002Fmol.将下列四组中的两种溶液用半透膜隔开,水分子的渗透方向正确的是",{"answer":79,"createTime":23,"id":80,"options":81,"question":86,"source":31,"type":32},[],176330983,[82,83,84,85],"10.2mol\u002FL","14.1mol\u002FL","14.1mol\u002Fkg","16.6 mol\u002FL","已知某市售硫酸(H2SO4)的&omega;B=0.80,密度为1.727g\u002FmL,相对分子为98.00.该硫酸的物质的量浓度是",{"answer":88,"createTime":23,"id":89,"options":90,"question":95,"source":31,"type":32},[],176330984,[91,92,93,94],"溶血现象","萎缩现象","渗透现象","扩散现象","热带鱼不能在淡水中生存是因为会发生",{"answer":97,"createTime":23,"id":98,"options":99,"question":104,"source":31,"type":32},[],176330985,[100,101,102,103],"75 mL","7.5 mL","50mL","95mL","配制100 mL消毒酒精溶液,需无水乙醇的体积是",{"answer":106,"createTime":23,"id":107,"options":108,"question":113,"source":31,"type":32},[],176330986,[109,110,111,112],"0.1mol\u002FL Na 2CO 3溶液","0.1mol\u002FL蔗糖溶液","0.1mol\u002FL Na 3PO 4溶液","0.1mol\u002FL KCl溶液","与0.1mol\u002FL CaCl2溶液等渗的是"]