2 years ago

Best known for his invention of the pressure-ignited heat engine that bears his name,

Engineering

1 answer:

vfiekz [6]2 years ago

8 0

I think it’s b Rudolf Deisel

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2 years ago

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To answer this question we assumed that the area units and the thickness units are given in inches.

The number of atoms of lead required is 1.73x10²³.

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To find the number of atoms of lead we need to find first the volume of the plate:

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t: is the thickness = 0.002

Assuming that the units given above are in inches we proceed to calculate the volume:

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$N = \frac{m*N_{A}}{A} = \frac{59.5 g*6.022 \cdot 10^{23} atoms/mol}{207.19 g/mol} = 1.73 \cdot 10^{23} atoms$

Hence, the number of atoms of lead required is 1.73x10²³.

I hope it helps you!

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2 years ago