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morpeh [17]
2 years ago
13

A snowflake contains 2.1 10^18 molecules of water. How many moles of water does it contain?

Chemistry
1 answer:
IgorC [24]2 years ago
6 0

Answer:

divide the # of molecules by avogadros number and get 3.48 x 10^-6

Explanation:

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t=\frac{2.303}{k}\log\frac{a}{a-x}

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Now put all the given values in above equation to calculate the rate constant ,we get

4.26=\frac{2.303}{k}\log\frac{2.56}{2.50}

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Thus rate constant is [tex]0.334s^{-1}

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