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romanna [79]
3 years ago
14

The difference between diffusion and osmosis is that osmosis deals only with ________.

Chemistry
1 answer:
Nat2105 [25]3 years ago
6 0
Osmosis deals only with D. Water. Diffusion and Osmosis are relatively the same thing besides the fact that water is largely incorporated with the osmosis.
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Which of the following explains the importance of the activation energy acting as a barrier for reactants? A:It prevents most re
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A: It prevents most reactions from occurring spontaneously.

The answer above is correct.
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An atom's Lewis dot structure has four dots. Which of the following elements could it be, and why?
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3 years ago
The half life of an isotope X is 3 days how long will it take for 1/2 of a 10 G sample to decay
lorasvet [3.4K]

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\lambda=\frac{0.693}{t_{\frac{1}{2}}}=\frac{0.693}{3 days}=0.231 day^{-1}

N=N_o\times e^{-\lambda t}

\lnN=-\lambda t\lnN_o

Sample decayed = \frac{N_o}{2}=\frac{10 g}{2 g}=5 g

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3 0
3 years ago
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