kenziedil9142 kenziedil9142

05-02-2020
Chemistry

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the temperature of a sample of copper increased by 23.0 C when 265 J of heat was applied. What is the mass of the sample?

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Eduard22sly Eduard22sly

06-02-2020

Answer: 29.93g

Explanation:

Q = 265J

C = 0.385J/g/°C

Δt = 23°C

M =?

Q = MCΔT

M = Q / CΔT = 265 / (0.385x23)

M = 29.93g

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