下列说法错误的是 （ ）
| A．配制FeCl3溶液，为了抑制水解，常加盐酸 |
| B．盐类都能水解 |
| C．盐类水解通常都是吸热的 |
| D．水解达到平衡时的AlCl3稀溶液中，无论再加入饱和AlCl3溶液还是加水或者加热，其水解平衡均向正向移动 |
相关试题
Progress______ so far very good and we are sure that the work will be finished on time.
| A．was | B．had been | C．has been | D．will be |
Charles was alone at home, with_______ looking after him.
| A．someone | B．anyone | C．not one | D．no one |
It is often ______ that human beings are naturally equipped to speak.
| A．said | B．to say | C．saying | D．being said |
I can’t leave. She told me that I ______ stay here until she comes back.
| A．can | B．must | C．will | D．may |
—— ______ , as a matter of fact
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