問題詳情

59. What is meant by the salinity of seawater?
(A)percent by mass of salt in seawater
(B)mass in grams of dry salts present in 1 kg of seawater
(C) molality of NaCl in seawater
(D)osmotic pressure of seawater

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增