
ÔN TẬP NĂNG LƯỢNG HOÁ HỌC
Authored by Nguyễn Huế
Chemistry
1st Grade
Used 7+ times

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6 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A. thu nhiệt.
B. không có sự thay đổi năng lượng.
C. toả nhiệt.
D. có sự giải phóng nhiệt lượng ra môi trường.
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A. +140 kJ.
B. –1120 kJ.
C. +560 kJ.
D. –420 kJ.
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A. –275,40 kJ.
B. –137,70 kJ.
C. –45,90 kJ.
D. –183,60 kJ.
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Câu 4: Điều kiện nào sau đây không phải là điều kiện chuẩn?
A. Áp suất 1 bar và nhiệt độ 25°C hay 298 K.
B. Áp suất 1 bar và nhiệt độ 298 K.
C. Áp suất 1 bar và nhiệt độ 25°C.
D. Áp suất 1 bar và nhiệt độ 25 K.
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A. (1) và (2).
B. (3) và (4).
C. (1) và (3).
D. (2) và (4).
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A. –26,32 kJ.
B. +13,16 kJ.
C. +19.74 kJ.
D. –10,28 kJ.
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