1971-06-06 — Page 18

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日六月六年一七九一曆公年十六國民華中育教僑華。

英中會考歷史科答案(峡)

HISTORY (Conrinued)

良二第張五第二日四十月五年亥辛夏 WAH KIU YAT PO

中中會考*化學科 (卅二)伍岳峰

(二) (2)答:在實驗室中製造

續總複習解答

乙之績

5頗純皮乾燥乳氣

時上儀器裝贵如下: 二氧化錳、絨

濃鹽酸

競競

15043克當量為

1912+329ribg.

=989=2=499

濃硫酸

(b)答:以两威氣瓶,其一光威

(3)此硫酸溶液1005.C AH SO

With so 499x1.5*-

-7.35.9

·此溶液含硫酸之重量

7.35.

I. Zka S. Mon=0.11, 金屬氧化物中含氧30.06%

III解:(1)此金屬氧化物 “喂硫酸,他一瓶光威水少許,含金屬百分率為:

以能淹沒瓶底為度,然後 100% -30.06%=69%94% 以氯氣貯入,再將乾燥有色布投入盛有濃硫酸之瓶設此氧化物重100g則所佔内,則乾布的顏色不褪。將

氧重 30.067,所佔金屬重晨潤的布投入有水的氯氣

69.949 颉内,则有色布的顏色轉

1)氯氣及氨

(2)據當量定律

How far das the "coming of foreigners, to Japan responsible for the collapse of the Tokugawa, shugunate in 18677:

By the middle of the nineteenth century, political: and social changes were, wanting, in Japan. Its political system, founded in the seventeenth century, was already- out of date, Increasing commercialization of the Tokugawa economy had resulted in significant social changes such has the blurring of rigid class distinctions.Tokugawa - feudalism, was fast being corroded by economic:changes.. within Japan, Japan by mid nineteenth century could be tripe for new, political and social changes. But so well had the early Tokugawa rulers succeeded in creating á system capable of preserving political stability that the Tokugawa administrative machine was still running smoothly. It took an outside force to disrupt it. This force was provided by the Westerners. But what connection was there between the coming of the Westerners and the Tokugawa system? The connection is: the Tokugawa nationa i policy of seclusion, which was out of date, provided the point of assault by the Westerners who pressed for Japan's opening. And this was fatal to the Tokugawa Shogunate..

The Secluston policy, which, wás formulated in The Leth century, fiad been a fenture of Japanese life

·for over 200 years. It has become an integral part of Japanese, Jufus "And every Japanese thought that it had to be defended and perpetuated. However, when desterners came, the Seclusion, puhey was, chai Lenged. No hesterner who sought to open Japan could, tolerate such a policy, Thus the Tokugawa shogunate was caught in between the gunboats of the esterners and the Japanese, die-hard defendants of the seclusion policy, being caught in suen an impossible positron, the Tokugawa Sköpunare gave m opportunities for its political rivals to challenge, it's legatzmacy, and authority, Such rivals came from the tuzama

(C)答- 用化學方程式寫出下

列的化學变化:

金屬當量金屬之重氧當量: 氧量

一九七一年生

WEM

2NH3+3d{→ 6HCl+N2

| 中文中學會考試題預習專欄

氧元當量為8.故

{*[SMAS MB Go C-Sma A GOESURS

(ii)氣水及亞硫酸:

Cl_+H_0+H2S03

→ H.SOg + 2HCl

(四)敘述及解釋下列可觀

变化。

@答:光以少量之二氧化碳

通入石灰水中,則清石灰水產生乳濁之碳酸钙沈澱若將過量士二氧化碳通入沈澱虫則產生碳酸氢钙,能溶於水,故乳濁液又復澄清。

(b) 答:先以一滴氫氧化铵

滴入硫酸銅溶液中則生硫酸铵及氨氧化铜, 硫酸好為白色,能溶於水氫氧化铜為藍色粉末,不溶於水,故可觀蓝色的沈澱,若加過量的氫氣化铵入硫酸铜溶液中则生深蓝色的硫酸四氨合铜(Tetrammihe.cupn c sulphate)或稱氨基硫酸铜(Copper-ammonium sulphate)為深蓝色粉末, 能溶於水,故沈澱復

附註:其方程式到後: (少量)2NHOH+CuSO4

→ CatOH)3↓+(NH) SON

(過量 4NHOH + CuSOp

+ SMB Sun C Co A-S

-69.947-88-18,61 +Sme SAG A

30.069

(3) Thy Dulong-Petit 24 金屬近似原子量=

-58.18

4 比熱

Sud8+1

(3)檬:金屬源子資

原子量當量

18.61 (4)據:金屬之精密原子量當量x原子價

-18·61×3=55.83 此金屬精密子量為5.83元 )工,已知化合物含碳及氬重量组成:碳佔92307/31 氢佔7.7%;此化合物

Wt = 0.5g; P=K; let th

BJ V = 2050.c.

sec^8+ C50 ====

(2)

sec 0 +1

25ec20

·Sect

(Sec+0 +1)?

I求:英分子式t=tila 不用留表在Sum18元 III解小檬

.答案可用根式表示) 原子個數=元素重

之原子數

+三原子數=

原子量

設第二18

£1 2x=36 3x=84

Sum36" = Co th

7.7

Cu (NH3), 50, +4410 回答: 一滴氫氧化钠] 溶液,加入氯化锌漆液中生不溶性的白色氫氧化鋅沈澱。若加過量的氨氧化钠溶液氫氧化铸者(2)據:

上原子數:H原子数

=7,7577=1 故此化合物之宴验式:需品

CH.

數學科 (三)讀

張正邦

180

180°270%

(1)a 快艇於同時也同點起程行駛一舳向企上海時速率 1044

AB=77115

=6.96

BC= AB+AC-2ABUX Con

BC= 514 +696-2×514 16.96

iCo 45

B&"= 24 275 3

BC - 4 927 哩

答两船相距4927嚕

(10)6在距塔40m的科面上測得塔所張的角!

Cox[4lue*x-25mX-3]=0 測得塔門張的角為

CDX (45m*x+25mX+1)=0 13°45′ £ + $ca

Can x = 0

X=90°(不符合)

45mX +25m X-1=0

到0.1m)

H19-23.45

°34

(outlying) hans. These hane, being subjected to Tokugawa rule for nearly 250 years, had been rivals of Jukuravaj before Tokugawa unification of Japan. They included the Satsuma, chushy and Tosa hans. They pressed the shogunate to defend the Seclusion policy at any cost. And when the Shogunate, in the face of immediate military threat of The Westerners, rarelted to the:demarids of the Westerners, the Shogunate became discredited with a damaged prestige. In this way, the coming of the Westerners and their gun- boats contributed to the collapse of the Shogunate. While Dressing the Shogunate for opening Japan, the Westerners. provided the opportunity for the Shogunate's rivals, to question the Tegatimacy and authority of the Shogunate.

But that was not all. Even If the Shogunate had lost its prestige in foreign affairs dealing with Westerners, even if the Shogunate had signed the treaties

with the foreigners, the Shogunate: need not have been eliminated. It might have come to some compromise with the, rivals in exchange for its survival. Unfortunately it was not so. Another factor had already come in.] It was the factor of the imperial household. The emperor was now in the forefront of politics. Firstly, the prestige of the imperial household had been restored through actave Shintorsm. Secondly, the Shogun had done an unprecedented thing. He had sought advice from the › Emperor on the issue of handling westerners, for the first

came in Tokugawa history, It showed everybody that they Emperor was becoming "important, Thirdly, the Shogunate's rivals now had taken the Emperor as a weapon against the Shogunate, The Emperor thus, provided the idol which was to fill the vacuum on the collapse of the Shogunate.

the Westerners did not destroy the Shogunate directly with its superior arms, they certainly helped much ain creating conditions which made the collapse of the Shogunate all the more easier. It was this outside force as represented by the Westerners that joined hands: auty-the other domestic forces in removing. the, Shogunate from power,

1971-06-06 — Page 18

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