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Morgarella [4.7K]
2 years ago
13

đốt cháy hoàn toàn một luongj hỗn hợp etyl axetac và etyl propyionic thu đc 15,68 lít khí CO2 ( đktc ). Khối lượng H2) thu được

là
Chemistry
1 answer:
IRINA_888 [86]2 years ago
6 0

Answer: 12,6 gam

Explanation: Hãy thử xem bạn có đồng ý không, tôi đang bối rối

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The starting position of this object is m. The object is traveling at a velocity of m/s.
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The starting position of this object is 3 m

The object is traveling at a velocity of 3 m/s

Explanation:

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Calculate how many moles of Ca(OH)2 are needed to produce 4.8 x 1024 NH3 molecules, according to the following equation
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3 years ago
Gold is formed in pure state in nature but not iron,why?​
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Gold is found in pure state in nature but not the iron because gold is un-reactive metal, so it does not react with other element in normal condition but iron is reactive metal so it reacts with atmospheric oxygen in presence of moist (water) to form oxide.

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I hope it'll help you.

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2 years ago
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Why aren't descriptive investigations repeatable?
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In descriptive investigations, we still haven't formed any hypothesis yet so we seek information by asking question.

It's not repeatable because repeating the questions over and over again without any clue about what we want to seek is completely waste of time.

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3 years ago
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7 sublimation

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