Answered

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Complete the fourth row of the table.Express the temperature in degrees Celsius to three significant figures.

Complete The Fourth Row Of The TableExpress The Temperature In Degrees Celsius To Three Significant Figures class=

Sagot :

For this question we are given:

T2 = 11.4 degrees celsius

V1 = 14.8 cm3

V2=19.9 cm3

We want to know T1. So we need to use Charles Law:

[tex]\frac{V_1}{T_1}=\frac{V_2}{T_2}[/tex]

Now if we re-arrange:

[tex]T_1=\frac{T_2V_1}{V_2}[/tex]

So T1 = (11.4 x14.8)/19.9

T1 = 8.48 degrees celsius

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