基礎(chǔ)化學(xué)答案第02(參考版)
2025-07-01 00:58本頁(yè)面
【正文】 只有你自己才能把歲月描畫(huà)成一幅難以忘懷的人生畫(huà)卷。歲月是有情的，假如你奉獻(xiàn)給她的是一些色彩，它奉獻(xiàn)給你的也是一些色彩。努力過(guò)后，才知道許多事情，堅(jiān)持堅(jiān)持，就過(guò)來(lái)了。有時(shí)候覺(jué)得自己像個(gè)神經(jīng)病。在紛雜的塵世里，為自己留下一片純靜的心靈空間，不管是潮起潮落，也不管是陰晴圓缺，你都可以免去浮躁，義無(wú)反顧，勇往直前，輕松自如地走好人生路上的每一步3. 花一些時(shí)間，總會(huì)看清一些事。mol1 Because the solution will boil at ℃,it would be preferable to leave the antifreeze in your car radiator in summer to prevent the solution from boiling.6. A solution is prepared by dissolving of hemoglobin (Hb) in enough water to make up one liter in the osmotic pressure of the solution is found to be at 25℃,calculate the molar mass of hemoglobin.Solution: the concentration of the solution: 7. A percent by mass solution of NaCl is called “physiological saline” because its osmotic pressure is equal to that of the solution in blood cell. Calculate the osmotic pressure of this solution at normal body temperature (37℃). Note that the density of the saline solution is /mL.Solution:
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