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sergejj [24]
3 years ago
13

What happens in destructive distillation of coal when lime water is used instead of water???

Chemistry
1 answer:
ryzh [129]3 years ago
5 0

Answer:

i don't known i try my best in next question

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Circle the correct one from given alternatives.
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There are three bulbs powered by a battery. What will happen if the middle light burns out.
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Which of the following is an example of a buoyant force acting on a piece of
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Why burning of fuel is a chemical change give 5 reasons to support your answer
frozen [14]

Answer:

Explanation:

1. New substances such as carbondioxide and water is formed.

2. There is evolution of gas bubbles. Gases are released.

3. There is either the absorption of energy or release of energy in form of light and energy.

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6 0
3 years ago
A chemist takes 50-gram sample of sulfur powder that has a melting point of 115.2 °C. What is the melting point of a 100-gram sa
Viktor [21]

Answer:

115.2 °C since melting point is an intensive property  

Step-by-step explanation:

The melting point of a substance does not depend on how much you have.

For example, the melting point of water is 0 °C, whether it is an ice cube from the refrigerator or in the frozen pond outside.

The freezing point of a substance is an <em>intensive property</em>.

Thus, the melting point of 100 g of sulfur is 115.2 °C because melting point in an intensive property.

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