皮皮学，免费搜题
登录
搜题
【单选题】
项目中最普遍的冲突原因是什么?A.
个性冲突
B.
优先级
C.
成本
D.
进度
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】已知 0.10mol/L 一元弱酸溶液的 pH=3.0,则 0.10mol/L 共轭碱 NaB 溶液的 pH 是( )。
A.
11
B.
9
C.
8.5
D.
9.5
【单选题】What did Congress and the Obama administration do for slowing global warming?
A.
Collecting the evidence of climate change.
B.
Taking action to limit emissions which absorb heat.
C.
Recording the highest temperature in a year.
D.
Negotiating a new treaty for reducing the emissions.
【单选题】How many electoral votes did Obama get?
A.
More than 300 electoral votes.
B.
270 electoral votes.
C.
30 electoral votes.
D.
85% of the electorate votes.
【单选题】已知 0.10 mol·L -1 一元弱酸溶液的 pH=3.0, 则 0.10 mol·L -1 共轭碱 NaB 溶液的 pH 是
A.
11.0
B.
9.0
C.
8.5
D.
9.5
【简答题】已知0.10 mol·L - 1 某一元弱酸HB溶液的pH值按最简式计算是3.00,则0.10 mol·L - 1 NaB溶液的pH值为______。
【单选题】What was the divergence between Netanyahu and Abbas?
A.
The former did not get Obama's help while the latter did.
B.
They did not reach any agreement on the construction issue.
C.
They diverged in the place where they were going to hold talks..
D.
The former refused to discuss the final-status issues while the latter insiste
【单选题】已知 0.10 mol·L － 1 一元弱酸溶液的 pH = 3.0，则 0.10 mol·L － 1 其共轭碱溶液的 pH是（ ）。
A.
11.0
B.
9.0
C.
8.5
D.
9.5
相关题目：
参考解析：
知识点：
题目纠错 0
发布
