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prohojiy [21]
3 years ago
15

If the initial concentration of a is 0.00540 m, what will be the concentration after 795 s?

Chemistry
1 answer:
zavuch27 [327]3 years ago
7 0
<span>Feb 19, 2014 - The units of k tell you that this is a second order reaction. So, to solve this, you need to use the integrated rate law for a 2nd order reaction: 1/[A] = kt + 1/[A]o 1/[A] = 0.540/Ms (835 s) + 1/0.00640 1/[A] = 607 [A] = 1.65X10^-3 M.</span><span>
</span>
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A chemist prepares a solution of magnesium chloride MgCl2 by measuring out 49.mg of MgCl2 into a 100.mL volumetric flask and fil
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Thus the molarity of Cl^- anions in the chemist's solution is 0.0104 M

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