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mestny [16]
2 years ago
14

I am very dull and brittle, I can't transfer thermal energy very well, and I tend to be a gas. I must be a ...

Chemistry
2 answers:
nalin [4]2 years ago
4 0

Answer and Explanation:

A nonmetal is the answer.

Cause they are dull and brittle, and can be a gas at times at room temperature.

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

amid [387]2 years ago
3 0
The answer is nonmetal. good luck and give thanks :)
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faust18 [17]

Answer:

Final temperature = 152.57K,

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Explanation:

The first thing to do here is to write out the equation for mass balance as given below:

dN/dt = N -------------------------------------------------------------------------------------------(1).

N = P/T, then, substitute the values given in the question into:

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NB; fT = final temperature, fP = final pressure and iT = initial temperature.

Also, [ fT]³⁰/₈.₃₁₄/ [fP] = [iT]³⁰/₈.₃₁₄/ Pi] = [ 320]³⁰/₈.₃₁₄/ 10.

Therefore, [fT]³⁰/₈.₃₁₄ = 109.52 × 10⁶.

Final temperature=  [fP]³⁰/₈.₃₁₄ × 169.05.

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R = 30 - 8.314 = 21.86 J/mol K.

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