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zubka84 [21]
2 years ago
7

What happens to temperature when the frequency is increased and when the frequency is decreased

Chemistry
1 answer:
Ymorist [56]2 years ago
5 0

Answer:

As the frequency increases, the wavelength decreases. ... (a) For a given sound, as the temperature increases, what happens to the frequency? There is no change in frequency. The speed of sound increases by about 0.5 m/s for each degree Celsius when the air temperature rises.

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Vlad [161]

Answer : The time passed in years is 2.74\times 10^2\text{ years}

Explanation :

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k=\frac{0.693}{5730\text{ years}}

k=1.21\times 10^{-4}\text{ years}^{-1}

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Expression for rate law for first order kinetics is given by:

t=\frac{2.303}{k}\log\frac{a}{a-x}

where,

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Now put all the given values in above equation, we get

t=\frac{2.303}{1.21\times 10^{-4}}\log\frac{15.3}{14.8}

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