問題詳情
22. Which of the following ionic compounds has the largest lattice energy?
(A) LiF
(B) NaCl
(C) MgO
(D) KBr
(E) BaCl2
(A) LiF
(B) NaCl
(C) MgO
(D) KBr
(E) BaCl2
參考答案
無參考答案
內容推薦
- Naturally occurring copper exists in two isotopic forms: 63Cu and 65Cu. The atomic mass of coppe
- One mole of an ideal gas at 20 °C is expanded isothermally and reversibly from 100 L to 200 L. W
- For a gas sample, which conditions of P (pressure), T (temperature), and n (molar number), respe
- A catalyst ___________.(A) changes the enthalpy of the reaction (B) does not change the activati
- The average mass of a carbon atom is 0Assuming you were able to pick up only one carbon u
- The difference between a student's experimental measurement of the density of sodium chlori
- Due to _________ political tension in the region, stock prices continued to fall this week.(A) de
- 10 丁公司 8 月份關於產品銷售之實際資料與預算資料如下： 則該公司 8 月份之銷售價格差異為何？(A)$8,000（有利） (B)$8,000（不利） (C)$10,000（有利） (D)$10,
- 某生以一未知氣體進行檢驗，發現該氣體的性質如下：無色、比空氣輕、易溶於水、可使溼潤的石蕊試紙呈藍色。試推測該未知氣體為何？ (A)二氧化碳 (B)二氧化硫 (C)氯 (D)氨。
- ( ) 一秒敲一面鑼兩下，產生2赫頻率的鑼聲，此敘述是否正確？ (A)正確 (B)錯誤。
內容推薦
- The following reaction takes place at 120 °C: H2O(l) → H2O(g), ΔH = 0 kJ/mol, ΔS = 0.119 kJ/m
- 11 甲公司產銷單一產品，其 X1 年之期末存貨較期初存貨增加 5,000 單位，單位固定製造費用為$2。該公司以間接法編製現金流量表，若不考慮所得稅因素，則其於全部成本法與變動成本法下，來自營業活動
- 教師在課堂上宣揚自己的政治理念，並強制要求學生加入聲援正在進行的遊行活動。請問此舉最不符合下列何種教育規準？(A)認知性 (B)自願性 (C)繼續性 (D)價值性
- How many σ bonds and π bonds are there in H3C–CH2–CH CH–CH2–C CH ?(A) 16, 3 (B) 13, 2 (C) 10, 2
- 12 甲產品單位售價$100，單位變動成本$75，固定成本$2,500，目前銷量為 200 單位，若管理者制定一個新的決策將使單位變動成本減少$5，但總固定成本增加$1,000。若單位售價不變，預期銷
- ________________ is a method of separation that employs a system with two phases of matter, incl
- A solution contains the ions Ag+, Ba2+, and Ni2+. Dilute solutions of NaCl, Na2SO4, and Na2S are
- Which of the following is an example of nitrogen fixation?(A) Absorption of NH3 and its transfor
- Aspirin and acetaminophen are the oral _____ of first choice in the treatment of mild to moderate
- It could be argued that consumers are dealing with many of the same issues, from deviousadvertisi
- The children were never taught the songs, they just listened to other children singing them andle
- These painters used large areas, or fields, of flat colour and thin, _____ paint to achieve quiet
- An Indian student was gang-raped and murdered on a moving New Delhi bus. That attack _____a coun
- How many electrons in an atom can have the quantum numbers n = 4, l = 1?(A) 2 (B) 6 (C) 10 (D) 1
- When witnessing abuse, boys will identify with the seemingly powerful father who appears to bea
- All my attempts to question the authorities on the subject were met by _______.(A) omniscience (B
- Losing your job is just one of the_______ of life.(A) vicissitudes (B) analogous (C) affectation
- The low humidity, high altitudes and southern latitude all combine to make the climate ______and
- An example of _____ is saying "fine" in response to a question of how work was.(A) noto
- The simple, white church _____ a cemetery of tombstones of people with Spanish and Irish names.(A
- Seeing a patient suffer from a _______ illness had led the lawmakers to support the legalization
- _________ North Korea still does not eliminate its unconventional weapons and long-rangemissiles
- The philanthropists left the orphanage as ______ as they could after donating a large sum of mon
- The route in old times connected a string of villages providing lodging and _______ for peopletr
- Life has carved ______ for itself in the most extreme and stunning habitats, so it has taken ons