l want to sleep

相关推荐

• FeS的电离中c(Fe+)*c(s2-)=6.25*10^-18,又知溶液中,[c(H+)]^2*c(S2-)=1*10^-22现将适量的FeS,投入饱和溶液中,要使溶液的c(Fe2+)达到1mol/L,应调节溶液的PH为多少?
• CN-水解究竟结合什么啊,0.1mol/L的NaCN和0.1mol/LHCN溶液的混合液,各离子浓度的大小顺序是什么,我伤病在家不能上课,有些不懂的就仰仗各位了消耗的是氢离子还是氢氧根离子额？消耗水分子那它结合水分子生成什么？
• 这个英语是什么意思Is that what you think of me,I don't wantIs that what you think of me,I don't want to explain what这一段是什么意思.还有,我会好好的”这个英语怎么说啊.
• 关于亨利定律1803年英国医学家亨利（W.Henry）提出著名的亨利定律：当温度不变时,不发生化学反应的气体在液体中的溶解度与其压力在一定范围内成正比.已知空气在人体血液（37℃）中的溶解度为6.6×10⁻4mol/L.压强增大10倍后,空气在人体血液中的溶解度不会增至……………………（ ）（A）6.6×10⁻3mol/L （B）1.48×10⁻1mol/L （C）1.914×10⁻1g/L （D）6.6×10⁻3NA/L求讲解
• 英语翻译It was the first day of our winter holiday.All of us were very happy.Why?Because we have one months to do things we love to do.We are free.Although we have some homework.But we can finish them in several days.And the rest time we can make good use of.My god!We have been very tired after hard studying.In winter holidays,I want to have full sleep and eat good food in order to replenish myself.Last but not the least,I will have a good rest.
• I Don't You want that.You known't me!
• if you want to known that you can do it by yourself
• I known you would want to known that这里为什么 要加would
• ___ who want to do swimming may sign up here.A Any personB ThoseC AnyoneD These
• “Next Tuesday is going to be a holiday,”says the teache阅读理解“Next Tuesday is going to be a holiday,”says the teacher.“I want you to tell me what you are going to do,Terra.” “I’m going to the movie theater to see a movie,”says Terra.“It is a comedy about a fat professor.My classmates say it’s really funny.” “Anything else are you going to do?”the teacher asks.“Of course I’m going to do my lessons.I’mgoing to study math and physics in the morning.” “Do y
• a.b互为倒数,c.d互为相反数,m的立方为-8,则（ab-(3c+3d)3ab分之m=
• 高锰酸钾与过氧化氢反应出的是什么?