A glass flask of volume 1 , L at 0 , ^oC is f | vedclass

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Question

(B) The volume of the flask $V_0 = 1 \, L = 1000 \, cc$.The change in temperature $\Delta 	heta = 100 \, ^oC - 0 \, ^oC = 100 \, ^oC$.The coefficient

Vedclass · Accepted Answer

$15.2$

Vedclass · Answer

(B) The volume of the flask $V_0 = 1 \, L = 1000 \, cc$.The change in temperature $\Delta 	heta = 100 \, ^oC - 0 \, ^oC = 100 \, ^oC$.The coefficient of volume expansion of mercury is $\gamma_m = 1.82 	imes 10^{-4} / ^oC$.The coefficient of linear expansion of glass is $\alpha_g = 0.1 	imes 10^{-4} / ^oC$.The coefficient of volume expansion of glass is $\gamma_g = 3 \alpha_g = 3 	imes 0.1 	imes 10^{-4} = 0.3 	imes 10^{-4} / ^oC$.The volume of mercury that spills out is the difference in the expansion of mercury and the expansion of the glass flask:$\Delta V = V_0 (\gamma_m - \gamma_g) \Delta 	heta$$\Delta V = 1000 	imes (1.82 	imes 10^{-4} - 0.3 	imes 10^{-4}) 	imes 100$$\Delta V = 1000 	imes (1.52 	imes 10^{-4}) 	imes 100$$\Delta V = 15.2 \, cc$.

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