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Phoenix [80]
3 years ago
10

1.42 g/cm^2 to mg/mm^2

Chemistry
1 answer:
Paul [167]3 years ago
7 0
1 g = 1000 mg and 1 cm2 = 100 mm2. So 1 g/cm2 = 10 mg/mm2. Then the answer should be 14.2 mg/mm2.
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This compound, an eight-carbon alkane, serves as the 100 octane standard for gasoline. It has five methyl groups, one quaternary
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Answer:

2,2,4-Trimethyl-pentane

Explanation:

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Answer:

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3 0
3 years ago
g Consider an ideal atomic gas in a cylinder. The upper part of the cylinder is a moveable piston of negligible weight. The heig
kumpel [21]

A cylindrical weight with a mass of 3 kg is dropped onto the piston from a height of 10 m. The entropy of the gas is 1.18 J/K and the change in the entropy of the environment is -1.18 J/K.

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Given all the process is at 250 K (T), we can calculate the change of entropy of the gas using the following expression.

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The change in the entropy of the environment, has the same value but opposite sign than the change in the entropy of the gas. Thus, \Delta S_{env} = -1.18 J/K

A cylindrical weight with a mass of 3 kg is dropped onto the piston from a height of 10 m. The entropy of the gas is 1.18 J/K and the change in the entropy of the environment is -1.18 J/K.

Learn more: brainly.com/question/22655760

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