問題詳情
6. 純水加熱至 T ℃,此時 pH = 6.0,則下列何者正確?
(A)水的解離常數變大
(B)此時的 pOH = 8.0
(C)此時的水呈酸性
(D)水的離子積變小
(A)水的解離常數變大
(B)此時的 pOH = 8.0
(C)此時的水呈酸性
(D)水的離子積變小
參考答案
無參考答案
內容推薦
- 某年英國國會大選結果出爐,總席次650 席的開票結果如下表所示,試問英國於此次大選後,關於政府成員的組成變動,下列敘述何者正確?(A)取得國會最大黨的政黨領袖,順利組閣後將由英國女王任命為首相
- 立法院有新年度行政規章需頒布時,公文種類上應選用:(A)令 (B)呈 (C)函 (D)公告
- Blue flower color (B allele) is dominant to white (b allele). In a population plants with whitef
- It is estimated that humans can produce over 5 million different types of antibodies. Which of
- What does the infected plant produce in response to the attacking of a pathogenic fungus?(A) Phy
- Auxin can be functioned as EXCEPT(A) herbicides. (B) the detection of photoperiod.(C) formation
- Which one of the statements is INCORRECT for the major difference between ectomycorrhizaeand end
- Which one of the statements about the domain of Archaea is correct?(A) They must inhabit solutio
- Which of the following groups is matched with its members?(A) Proteobacteria-diverse gram-positi
- The ostrich and the emu look very similar and live in similar habitat. However, they are not ver
內容推薦
- 已知 Ag2CrOAgIO3 之 Ksp 依次為 5×10-1×10-8。今於內含 0.001 M KIO3 及 0.01 M15K2CrO4 的溶液中加入 AgNO3,直至有一半 C
- 已知:(1) Cr2O3(s) + 2 Al(s) → 2 Cr(s) + Al2O3(s),ΔH= -m kJ (2) Fe2O3(s) + 2 Al(s) →
- Because it is the last class for Miss Davidson, the sub teacher well-loved by all of the boys, __
- Lichens sometimes reproduce asexually using(A) soredia. (B) ascocarps.(C) basidiocarps. (D) coni
- That the legal drinking age ________ lowered is a hot topic for debate in many states of the US.(
- It is not uncommon for outlaws to dye their hair _____.(A) in case of the police should recognize
- All organisms, regardless of their unique identity, have certain physical characteristics in comm
- At the department store's promotion sale last week, _____.(A) Meg almost got 3000 dollars off all
- Great vigilance is required from all of us as this is an emergent situation.(A) courage (B) watch
- At the back of each eye, nerve fibers bundle together to form optic nerves, which join and then s
- In order to meet the challenges of the new e-commerce era, this trading company launched a newwe
- I don't have a long walk between classes because the engineering building is adjacent to the chem
- The torrential rains that accompany most hurricanes represent a third significant threat–floodin
- This rise of female subjectivity and autonomy is the inevitable corollary of the feminist moveme
- Robert Butler, the American pioneer gerontologist, underlines the value of life review for the e
- Regarding the coincidence, the judge expects an unequivocal explanation, without which you'll ne
- In the science class today, the visiting professor introduced to us an assortment of insects whi
- Computer games act as narcotics on children—mesmerizing them, stunting their ability to think, a
- Investigating closely into a number of contemporary literary theories reveals that some of them
- Over the years, Mrs. McNaron has gradually developed a passion for gardening chiefly as a tempor
- The great migration of European intellectuals to the United States in the second quarter of the
- I just don't see how it possible for the kids to keep in good shape, for sugar is ubiquitous in
- Dengue is ___ to humans by the Aedes aegypti (rarely Aedes albopictus) mosquito, which feeds dur
- ___ language ability, researchers have discovered evidence that apes also possess self-awareness
- As the policy stands now, lesbians and gays will be barred from US military service if they are