問題詳情
10. At a particular temperature, 12.0 moles of SO3 is placed into a 3.0 L rigid container, and the SO3 dissociates by the reaction
2SO3(g)⇌ 2SO2(g) + O2(g)
At equilibrium, 3.0 moles of SO2 is present. Calculate K for this reaction.
(A) 0.033
(B) 0.056
(C) 0.44
(D) 0.22
(E) 0.55
參考答案
無參考答案
內容推薦
- Which of the following is not the components of an operon(A) operator.(B) promoter.(C) co-repres
- Which of the following statements best describes DNA polymerase?(A) It is an enzyme required to
- Which of the following scientist-discoveries is mismatched?(A) Watson and Crick – DNA structure.
- Which of the followings is NOT true for cilia or flagella?(A) They are involved in cell motility
- Which of the following molecules are nonlinear?NO2–, C2H2, N3–, HCN, CO2, H2O2 , N2O (central ato
- Hydrogen cyanide gas (HCN), a powerful respiratory inhibitor, is highly toxic. It is a very weak
- Calculate the pH of a 0.010 M aluminium chloride solution. The Ka value for Al(H2O)63+ is 4 × 1
- Unlike bacteria, archaea cell walls not contain a substance called(A) cellulose.(B) peptidoglycan
- (34 ~ 35) 【題組】What does the writer try to tell us in the reading?(A) Life is short. (B) Love is
- Which of the following is a true statement about virus(A) all viruses have capsids and membrane
內容推薦
- Place the events of parturition in the correct order.(1) Stretch-sensitive neurons send signals
- Antigen-presenting cells include(A) macrophages.(B) macrophages and B cells.(C)dendritic cells a
- Several butterfly species that are edible to birds have very similar color patterns to the gener
- Which of the following germ layer-structure is mismatched?(A) mesoderm-notochord(B) endoderm-lun
- The seeds of many plant species are dispersed by a harmless temporary attachment to an animal
- Collagen is most likely found in which tissue type?(A) Nervous(B) Muscle(C) Epithelial(D) Connec
- What is NOT a good description or a role of microRNA in controlling gene expression?(A)microRNA
- Which of these types of islands is predicted to have the lowest number of species?(A) small isla
- 【題組】(A) fast and busy(B) cheap and common(C) modern and convenient(D) interesting and beautiful
- DNA methylation(A) increases transcription.(B) inhibits transcription.(C)increases crossover eve
- These are the only vertebrates in which blood flows directly from respiratory organs to body tis
- The clonal selection theory is an explanation for(A) how a single type of stem cell can produce
- ________ is a water-soluble hormone derived from the nervous system that regulates blood volume
- Name the following: (A) 1-chloro-2-methyl-3-ethylcyclopentane(B) 1-ethyl-2-methyl-3- chlorocy
- Primary production is generally highest in(A) tundra.(B) desert.(C) wetlands.(D) tropical rain f
- 【題組】What does Greg's mother mean by saying, we are all the same?(A) People share the same s
- 【題組】What does it mean?(A) Getting sick.(B) Not seeing the boy.(C) Nodding the head on the road.(
- (36 ~ 38) Greg: Mom, who's that little boy over there? Why is he nodding his head like thaton t
- 【題組】Which is NOT mentioned in the reading to say Life is a circle?(A) The sun. (B) The moon. (C)
- Which of the followings is an example of post-transcriptional gene processing?(A) DNA methylatio
- (39 ~ 42) Many people know Robert Schumann was an important musician, but they donot know that his
- Active transcription occurs on(A) centromere(B) telomere(C) cytosome(D) heterochromatin(E) euchr
- 【題組】Which is true about Clara Wiech Schumann?(A) She became more famous after she died.(B) She b
- 每一個行程(Process)在作業系統中都有一個對應的行程控制表(PCB),PCB 中包含的資訊不包括下列哪一項?(A) 行程狀態 (B) CPU 暫存器 (C) 下一個行程 (D) 記憶體管理
- 【題組】What does it mean in the third paragraph?(A) Money (B) The housework.(C) The love for music.