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anonymous
 one year ago
Quick Chemistry question, please show work :)
3. If 25.0 mL of a 4.525 M solution of HCl was poured into 112.0 mL of distilled water, the concentration of the resulting solution is _________ M.
anonymous
 one year ago
Quick Chemistry question, please show work :) 3. If 25.0 mL of a 4.525 M solution of HCl was poured into 112.0 mL of distilled water, the concentration of the resulting solution is _________ M.

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Photon336
 one year ago
Best ResponseYou've already chosen the best response.1Do you know what molarity is?

Rushwr
 one year ago
Best ResponseYou've already chosen the best response.0@Photon336 What is the answer u get for this !

Australopithecus
 one year ago
Best ResponseYou've already chosen the best response.1Concentration 1*Volume 1 = Concentration 2*Volume 2 Volume 1 = 25.0mL Concentration 1 = 4.525M Volume 1 = 112.0 mL + 25.0mL Concentration 2 = ? use the formula above to solve for concentration 2 Note that you are diluting the solute so your concentration should go down so: Concentration 1 > Concentration 2

Photon336
 one year ago
Best ResponseYou've already chosen the best response.1\[N _{a}V _{a} = N _{b}V _{b}\]

Photon336
 one year ago
Best ResponseYou've already chosen the best response.1\[\frac{ N _{a} V _{a} }{ V _{b} } = N _{b}\] re arrange and solve for Nb your final concentration: @agree with australopithecus \[HCl _{aq} + H _{2}O _{l} > H3O ^{+}(aq) +Cl ^{} \] \[K _{a} HCL >>> 1 \] so virtually no acid left.

Australopithecus
 one year ago
Best ResponseYou've already chosen the best response.1The pKa of HCl is 3 so it will dissociate 100%

Australopithecus
 one year ago
Best ResponseYou've already chosen the best response.1Dissociation doesn't matter though in this question
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