0.1mol/L的K2CO3溶液中,由于CO32-的水解，使得c(CO32-)<0.1mol/L。如果要使c(CO32-)更接近于0.1mol/L，可以采取的措施是 ( )
| A．加入少量盐酸 | B．加入适量的水 | C．加入适量的NaOH | D．加热 |
相关试题
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 |
—— Do you mind my opening the window? It’s a bit hot in here.
—— ______ , as a matter of fact
| A．Go ahead | B．Yes, my pleasure |
C．Yes, I do | D．Come on |
It’s high time you had your hair cut ; it’s getting _______ . 
| A．too much long | B．much too long |
C．long too much | D．too long much |
粤公网安备 44130202000953号