Warmer atoms expand. There is also more movement. This is also explained when putting it into terms with solid vs. gas. in a solid, the atoms vibrate, but they can't move very far because there is not a lot of space between them. In a gas, on the other hand, the atoms are spread apart, and they move very fast. Putting it into context with water, the steam (gas) version is hot, and the ice cube (solid) version is cold.
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Explanation:
hi there someone reported my answer
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Answer:</h3>
1082.96 L
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Explanation:</h3>
We are given;
- Initial volume of helium gas, V1 = 793 L
- Initial temperature, T1 = 16.9°C
But, K = °C + 273.15
- Thus, initial temperature, T1 is 290.05 K
- Initial pressure, P1 = 759 mmHg
- New pressure at 4.05 km, P2 = 537 mmHg
- New temperature at 4.05 km, T2 = 7.1 °C
= 280.25 K
Assuming we are required to calculate the new volume at the height of 4.05 km
We are going to use the combined gas law.
- According to the combined gas law;




Therefore, the new volume of the balloon at the height of 4.05 km is 1082.96 L
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I think chemical reaction
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