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marysya [2.9K]
2 years ago
6

4. Describe the movement of the water molecules at cold temperatures.

Chemistry
1 answer:
kenny6666 [7]2 years ago
3 0

Answer:

Point out to students that molecules of hot water are moving faster and are slightly further apart. The molecules of cold water are moving slower and are a little closer together. If students do not notice a difference, move the slider all the way to the left again and then quickly to the right.

2. How do molecules move in cold water?

Compare the speed of molecules in hot water compared to molecules in cold water? Water molecules move faster in hot water and slower in cold water. water molecules in cold, room temperature, and hot water. most of the liquid.

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Answer:The substance is Biodegradable

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3 years ago
What is thermal equilibrium? equal temperature equal heat equal thermal energy equal conductivity
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2 years ago
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(e) Another student investigated the rate of a different reaction
vodka [1.7K]

Answer:

0.07 g/s.

Explanation:

From the question given above, the following data were obtained:

Mass lost = 9.85 g

Time taken = 2 min 30 s

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Next, we shall convert 2 min 30 s to seconds (s). This can be obtained as follow:

1 min = 60 s

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2 min = 2 × 60 = 120 s

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Finally, we shall determine the mean rate of the reaction. This can be obtained as illustrated below:

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4 0
3 years ago
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