1966-04-29 — Page 22

“九初月三简年干的密度

WAN KIU TAT PO

華僑敎育

HSO3+H2O

?沙特利爾腐理在可逆的化學反應中北改变一影响平衡的

日九十月四年六六九一曆公年五十五回氏管

一九六六年度

育發僑

英中会考 試題預習專欄

丸

試題預習專欄

經濟及公共事務科 (十七) 林少華

化學科

(十七)

。

黄冠球。

化學科槓複習(

NG+ 3H="2NH3+一】

甲部..舉出適合下列條件的氣體

(a)彩色有漂白性的氣體

心不含氢水溶液酸性,為還原谢?

(七)有色有具的我體

((小)比空气鞋,不能排水收集者亂

1. (a) The main aims and purposes of U.N.O. are

(1)

persons and nations. irrespective of trear Size. race.9

度不能過或低過500°C 高通合温度

但不可燃燒者

2.完成下家

俗名

化學式

化學名稱

用200大氣壓以工

巴黎石膏

CuSO4·5H20

氧化要求

糕

KNO2

綠繫

3.总出下列化合物單獨加熱時的產品

Soce IN HEI=

起

硝酸鲫

20cc 65 N N = + 1000

1000 20

3.

氧化馁

700

滋

碳酸氫鈉

氫氧化鉛

丽酸銀

6:31.6

18:5

y = 316 28948 W

下列溶液混合时,有無沉澱生成沉澱的名稱

和颜色如何!!

4.(0) 氯化朗为硝酸的的热溶液互相混合同热化錢可溶

溶液 溶液有無預駁生成(名強顏色))

[性酸銀 | 磷酸鈉

--->>

硫化鉛 碳纖鲷

2 Nacl + Pb (N(3) 颈酸弹的中性溶液通入硫化誼後,有白色之流化。

Pelly & + 2 NaNo83

硝酸飆

氯化鎖

氯化餃 碳酸鈉

ZMSO4 + H2S-

ZASV + #9504.

硫酸锌 氯化的

翠出下列氣體的工学製法,及反应條件、

後加入稀酱酸,硫化锌溶於都憑中有流化 風產生

(11)

Economic and Public Affairs (17)'

It confirms the undamental human equal rights of

class.

To respect the just international Laws and obligations' arising from the treaties. Till It secures the promises of governments Lo promote

social progresy and bester standard of living.

(v)

To employ international machinery for the promotion of the economic and social acvancement of all people. To maintain intemational peace and security; not use arm force unless for the

common interest of all people.

it mad also

(b) The U.N.O. had done soon good work. It has settled many

disputes that would certainly had led to war. cone splendid work. It has done much to raise the standar of living, to promote economic and social progress, to solve unemployment, to improve world health, to confirm numan equal rights, to raise food supply, to look after world's labourers, to promote culture, to control international exchanges and to plan for world's refugees.

To-day, there are two powerful political groups which have extreme iceological conflicts between each others. These conflicts have led to fail in its great mission. hars had not abolished. The U.N.O. is powerless due to 'vito. U.N.O. has no real power to enforce its decision. It is a fine idea, bu so far it has not been realized. 2. The main headquarter of J.N.6. are in New York City

offices are located throughout the world.

^2. Where is U.NO. ?

Brand

The main headquarter of J.N.O. are in New York City. Srang offices are located throughout the world.

3. How does a country join U.N.O. ?

To become a member of U.N.; a country must be peace, loving,

be willing accept the aims and rules of the Charter, and be judges

by the members as able to carry out these aims; the Security Council must recommend the new member: the general Assembly must confirm recommendation by a two-thiros majority vole.

4. Who pays for U.N.0. ?

Each member nation pay a share the U.N. budget which 18 i aecided by the General Assembly.

5. What is General Assembly of U.NO.

All members of Unitea nations each senos 11ve representatives with only one vote. Its functions are to consider and make recommendations for maintenance of international peace and security and to make recommendations on international cooperatiun in the fields of politics economic, social, cultural and health..

It also elects six non-permanent member of Security Council.

It receives reports and approve budget. assembly shall be mace by 2/3 majority.

The decision of the

or on the request of the Security Council.

6. What is Security Council 7

it meets once a

一氧化碳

氧化動

调、分层排列:中子有一個,質子——. 北光素呈學瓤做成的化合物分子式為. 张光素又與氧做成化合物之分子式為 >電解質是

電解質的濃溶液稀釋放,電謙度會

舉出三種弱酸的名稱.

B.完成反平衡(列反应式.

MgCO3 + H2SO4

Fecl3

+ H28

⋅ Nach + H2SO4 + MnO2.

P + H2SO4. (张) -

之溶液

Fe + CuSO4 - → FeSO4 + Cub

蝨子微硫酸重肤被氧化生成硫酸敏

2FeSO4 + H2SO4+ Lo]→ FealSO4)3 + bo

5 可能为硝酸銀可能為氯化

ONOK Nds ↑ + HCl ↑

9.(10)氣體擴散速率為乳乳播散速率的四倍,其他

硝酸眼羊狗加熱得红棕色的二氧化氮。餘下金麵為

AgNO3 JAG + 2ND2 ↑ 102 ↑ 氧化的单獨加熱,則昇華

It is composed of the five permanent members-China, Franes,

United Kingdom, U.S.S.H., W.S.A. ane six members elected. by Sthe Ceneral Assembly who are in office for 2 years. These

members cannot be re-elected for the next two years....

keep international peace on the principles of U.N. Charter to discuss and attempt to settle any disputes betwas

cay reject ni

7. What is International Courtfol

8.

International Court of Justice w

in all legal matters concerning the settlem intemational disputes brought before the Generú. As

and the Security Council, Fifteen Judges sit on this court

and are elected by the Security Council. Decisions aro on laws, customs, and agreements which have been.

accepted internationally by civilized nations.

is Trusteeship Council 7

The Trusteeship Council has 14 members 7 members are the

members of the Security Council, and five members

ering authorities of the Trust. Territories,,two are

elected for 3 years by General Assembly. It looks after

Trust Territories and promote them to become independent countries.

與有湯覆混合生组化銀之白色纸做,话说識GRAR

Nhael

硝酸湯於艺术:拉

Y

NHA CR + AgNO3 Agel & + NHANDS.

9. What is the chief work of the Secretary General ?

Secretary-General is appointed by the General Assembly on the recommendation of Security Council. It was a. secretarial which employes interpreters and translators for all the world's languages. The Secretary-General shall make a general, report to the General Assembly on the work of the organisation. He may bring to the attention of the security council and the General Assembly.

10. What is Economic and Social Council ?

INHAll + Ca(OH)2. ----

Cacla + 2420+ 2/113↑

Economic and Social Council' is composed of 18 members elected by the general. Asscably every three years. It co-ordinates the work of a group of special agencies which deal with; human rights, economic employment, population, social welfare of people, financial and international exchange, transport and communication, food: of health, postal services and culture,

品

心景氣体在NTP. 時每升重25克,丟氣密

此分屬之化學當堂海

總投寳个案(乙部)

N%

NazSO3 + 2Hel → 2Nack + Ho + 803T)

((C)二氧化硫遇水,產生亞硫酸,亞硫酸過水新衣出动

生能认而變为硫酸,因此三氧化稅之漂白作用為

是除性之薄白作用

50+

HISO

20.38 1850 x 22400. = MAKI

分子骨:

2H2+ 05

2460

二份(氣每三份其氣化合成份体瘦的水蒸汽

(1)在20°C 760mm 壓力下水蒸氣絡煎水

原有氣体

100..

1 20

180.

12 x 100057.1%

合計 盤$100%:42.9%

80

m-2420-60

140.

2. 在120°C 750mm 8 下水量氣並未定结

k # 4 80+60 + 40 = 181

180 × 100% = 00.47% 合份:100% 33.3% 合数 x100%=33.3% AK128216

Decisions are made by a majority vote, and the

Council hold two regular sessions a year.

Questions for next week.

1. What is F.A.0. '7

What is 1.1.0. 7.

3. What is I¿C.A,0, 7

4. What is U.N.E.S.C.O. T

What is ITU, ?

What is N.M.Q..?

7. What is International Maritine Consultative Organisation 7.

8. What is International Trade organisation ?

9. What is U.P.U?"

10. What Is W.H10, ?

"P= 80 mm Hg

Ys - Homa.

T1 = 273 +183 = 455 °K 72 273 K

T.

V= 88400

V1 = -8022889337 = 158.4 c.e.

558.4 $22400 -75.43

1 (1241)=-75.43

1136

實驗式CH.

再求氣体之分了!

+16

1869