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kap26 [50]
4 years ago
5

Why must contact lenses be removed before you enter a chemistry laboratory?

Chemistry
1 answer:
RUDIKE [14]4 years ago
6 0
The vapors of some chemicals used in the chemistry laboratory, especially isocyanates, can react and bond the contact lens to the eye.

(FYI - the family of isocyanates include Superglue..I wouldn't want to have been the person who discovered this unfortunate reaction!)
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HELP PLSSSS
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3 years ago
Calculate the work done when an ideal gas expands isothermally and reversibly in a piston and cylinder assembly for expansion of
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W=5743.1077\ J

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Given that:

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Applying in the equation as:

W=8.314\times 300 \ln \left( \dfrac{10}{1} \right)

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