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Natalija [7]
3 years ago
5

What is the mass of 22.4 L of H2 at STP? (5 points)

Chemistry
2 answers:
enot [183]3 years ago
8 0

Answer:

11.2 i got it right

Explanation:

cestrela7 [59]3 years ago
3 0
11.2
Step-by-step-explanation
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N2O5 decomposes to form NO2 and O2 with first-order kinetics. The initial concentration of N2O5 is 3.0 M and the reaction runs f
kow [346]

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Explanation :

Expression for rate law for first order kinetics is given by:

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

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Now put all the given values in above equation, we get

3.5=\frac{2.303}{5.89\times 10^{-3}}\log\frac{3.0}{a-x}

a-x=2.9M

Thus, the final concentration of N_2O_5 is, 2.9 M

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3 years ago
Someone help me Explain how non-genetic factors can affect phenotype. Give an example.
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VladimirAG [237]

Answer:

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Explanation:

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