Chemical Forums
Chemistry Forums for Students => High School Chemistry Forum => Topic started by: fierceorchid on July 04, 2014, 03:50:52 AM
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Hi! I have a couple questions about how calculation concentrations (I DO NOT WANT ANSWERS, JUST A PLAN AS TO HOW ABOUT I SHOULD ATTEMPT TO SOLVE)
Some info…
I am given Volume of KIO3 (ml): 10.0, 9.0, 7.0, 5.0, 3.0
I am given Volumbe of H2O (ml): 0.0, 1.0, 3.0, 5.0, 7.0
I also have the time for these reactions
The questions I need help with are:
1. Calculate the [KIO3] after the initial dilution (the original [KIO3] was 0.020M
2. Calculate the [KIO3] in the final mixture for each of the dilutions. Solution A and Solution B each had a volume of 10.0mL prior to mixing.
How abouts would I go to solve each question?
I figured something like: initial concentration x initial volume/final volume
What would be the initial volume? What would be the final volume?
I apologize if the answer is right in front of me but I really do need the help…
Thank you :)
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If you mix 9 mL of KIO3 solution with 1 mL of H2O solution, what is the volume you get?
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If you mix 9 mL of KIO3 solution with 1 mL of H2O solution, what is the volume you get?
10ml...
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And that's the final volume.
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And that's the final volume.
Thanks :)