在100mL HNO3和H2SO4的混合溶液中，两种酸的物质的量浓度之和为0.6mol
，向该溶液中加入足量铜粉，加热、充分反应后，所得溶液中c(Cu2+)的最大值为(反应前后溶液体积变化忽略不计)
| A．0.36 mol |
B．0.30 mol |
| C．0.225 mol |
D．0.45 mol |
相关试题
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 |
My friend showed me round the town, ______ was very kind of him. 
| A．which | B．that | C．where | D．it |
They use computers to keep the traffic _______ smoothly.
| A．being run | B．run | C．to run | D．running |
If you leave the club, you will not be_____back in .
| A．received | B．admitted | C．turned | D．moved |
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