【单选题】25 ℃时,关于浓度均为0.2 mol/L的Na 2 CO 3 和NaHCO 3 溶液的说法不正确的是( )
C.
两溶液中均存在c(OH - )+2c(CO 3 2 — )+c(HCO 3 — )=c(Na + )+c(H + )
【单选题】Which of the following does NOT describe the rival parties' opinion on the relocation?
【单选题】关于电离平衡的说法,下面( )是错误的。
【简答题】How do you think staff will react to the proposed relocation?
【单选题】Which of the following is calculated by adding the average advertising costs for job postings, agency fees, recruiter's salary and benefits, and relocation expenses for new employees?
【单选题】难溶物质在水中达到溶解平衡的溶度积常数与水的电离平衡常数相似。则关于BaSO 4 溶解平衡: 的下列说法正确的是( )
A.
溶液的温度升高,BaSO 4 的溶度积常数不变
B.
在Na 2 SO 4 溶液中,BaSO 4 的溶解度不变
C.
在BaCl 2 溶液中,BaSO 4 的溶度积常数变小
D.
精制NaCl时,在溶液中加入稍过量的BaCl 2 溶液是为了更好地除去SO 4 2- 等离子
【多选题】下列情况下会产生可抵扣暂时性差异的是( )
【判断题】资产的账面价值大于资产的计税基础产生的暂时性差异是应纳税暂时性差异。