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Damm [24]
3 years ago
10

Two substances, A and B, initially at different temperatures, come into contact and reach thermal equilibrium. The mass of subst

ance A is 6.27 g and its initial temperature is 20.9 ∘C . The mass of substance B is 26.1 g and its initial temperature is 52.7 ∘C. The final temperature of both substances at thermal equilibrium is 46.3 ∘C.
If the specific heat capacity of substance B is 1.17 J/(g⋅∘C), what is the specific heat capacity of substance A?
Chemistry
1 answer:
Korolek [52]3 years ago
3 0

Answer:

It would be 6.9420. Thank me later

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Explanation :

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Formula of retention time is:

\text{Retention time}=\frac{\text{Distance from injection point to center of peaks}}{\text{Chart recorded speed}}

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\text{Retention time}=\frac{10cm}{0.5cm/min}

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