3. Perhatikan reaksi pembakaran bensin, yang mengandung senyawa oktana (CH), pada mesin kendaraan bermotor: CH, (g) +12%02(g) → 8CO2(g) + 9H₂O(g). Bandingkanlah banyaknya oksigen yang dibutuhkan dan jumlah molekul yang dihasilkan! Jawab:
Answer (4)
If we (the democratic nations including the US, and Great Britain) let any nation fall to communism, surrounding nations/countries would also fall to communism, thus a domino effect.
The Domino Theory held that if one country fell to communism, neighboring countries would follow. This influenced U.S. Cold War policies, particularly in Southeast Asia. Thus, option (b) is correct.
The Domino Theory was a Cold War-era belief that suggested:
If one nation came under communist influence or control, its neighboring countries would also fall one by one.
This concept was largely popularized by U.S. President Dwight D. Eisenhower in the context of Southeast Asia, especially Vietnam.
It was driven by the fear that the spread of communism had to be contained to prevent a global shift in political ideologies.
Examples of this theory's application include U.S. involvement in Korea, Vietnam, and later in countries like Cuba and Laos.
Despite not being coined by him, Eisenhower’s reasoning saw Vietnam as the next possible 'domino' after communist revolutions had already taken place in Russia and China.
This theory significantly influenced U.S. foreign policy and military interventions throughout the Cold War era.
Complete Question:
The "Domino Theory" during the post-World War II era held that
a. the youth of the United States were quickly losing their moral foundation.
b. if one country were to fall to communist control, countries around it would soon fall.
c. once humans established a base on the moon, exploration of the planets would quickly follow.
d. if one southern state would repeal its segregation laws, states around it would soon do the same.
The "Domino Theory" proposed that if one country fell to communism, surrounding countries would soon follow. It greatly influenced U.S. foreign policy during the Cold War, particularly in Southeast Asia. This theory justified military interventions in conflicts like the Korean and Vietnam Wars.
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Jawaban:Reaksi pembakaran oktana (C8H18) adalah sebagai berikut:C8H18(g) + 12.5 O2(g) → 8 CO2(g) + 9 H2O(g)Dari reaksi di atas, kita dapat melihat bahwa:- 1 molekul C8H18 membutuhkan 12.5 molekul O2.- Produk yang dihasilkan adalah 8 molekul CO2 dan 9 molekul H2O.Jadi, total molekul produk yang dihasilkan adalah 8 + 9 = 17 molekul.Kesimpulannya, untuk 1 molekul oktana dibutuhkan 12.5 molekul O2 dan menghasilkan 17 molekul produk.
