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【单选题】
用0.1moI.L-1HCl溶液滴定0.1moI.L-1NaOH溶液时的pH突跃范围应是9.7-4.3,若用0.01moI.L-1HCI溶液滴定0.01moI.L-1 NaOH溶液时,则其pH突跃范围应为( )A.
8.7-4.3
B.
9.5-5.3
C.
8.7-5.3
D.
10.7-4.3
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皮皮学刷刷变学霸
举一反三
【单选题】In order to reap the greatest return from the online channel for physical goods, firms should
A.
maximize the return for each distinct supply chain member.
B.
minimize interactions between the buyer and the other supply chain members.
C.
integrate it with their existing supply chain networks.
D.
ensure that they have total ownership of the supply chain.