
考考你:第54章 工業過程
Quiz
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Hard
Chemistry Aristo
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8 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在哈柏法中,若14.0 kg的氮和1.8 kg的氫反應,氨的理論產量是多少?
(相對原子質量:H = 1.0、N = 14.0)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪項或哪些有關在氯鹼工業中使用流汞電解池的陳述正確?
(1) Cl₂(g)在電解池的陽極生成。
(2) H₂(g)在電解池的陰極生成。
(3) 把鈉汞齊溶於水可生成NaOH(aq)。
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪項有關在氯鹼工業中使用薄膜電解池的陳述不正確?
D. 在陽極間隔中生成的溶液是NaOH(aq)。
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在氯鹼工業中使用薄膜電解池較使用流汞電解池有甚麼優點?
(1) 薄膜電解池不使用有毒的汞。
(2) 薄膜電解池有較高的生成物產率。
(3) 薄膜電解池在較低的電壓下運作,可節省能量。
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪些過程可生產氫?
(1) 天然氣的蒸汽重整
(2) 電解濃氯化鈉溶液
(3) 裂解石腦油
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪些有關甲醇的用途的陳述正確?
(1) 它可用作化學電池的電解質。
(2) 它可用作製造化學品的供料。
(3) 它可用作燃料電池的燃料。
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
考慮以下可逆反應:
CH₄(g) + H₂O(g) ⇌ CO(g) + 3H₂(g) ΔH = +206 kJ mol⁻¹
下列哪些有關這反應的陳述正確?
(1) 這反應稱為天然氣的蒸汽重整。
(2) 若温度下降,CO(g)和H₂(g)的產率便會增加。
(3) 這反應產生合成氣。
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