anonymous
  • anonymous
I'm having a brain fart here. How many ml of 0.0825 M H2SO4 would you need to exactly neutralize 30.0 ml of 0.195 M NaOH? They want a factor label solution which i will put the one I came up with into the equation maker. But I had a prof tell me I was supose to do something else.
Chemistry
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
\[30.0 ml NaOH(\frac{.195 mole NaOH}{1000 ml NaOH})(\frac{1 mole H_2SO_4}{1 mole NaOH})(\frac{1000 ml H_2SO_4}{.0825 mole H_2SO_4})=70.9 ml H_2SO_4\]
anonymous
  • anonymous
This is the balanced equation that I used. \[NaOH + H_2SO_4 \rightarrow NaHSO_4 + H_2O\]
JFraser
  • JFraser
the rxn should produce sodium sulfate, Na_2SO_4. Your mole factor should be\[(\frac{1mol H{_2}SO{_4}}{2mol NaOH})\] other than that you're alright

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Xishem
  • Xishem
I have a question regarding neutralization. When you say that you are "neutralizing" a solution, are you essentially just wanting to react exactly all of the acid with a base (or vice-versa) to make non-acidic and non-basic products?
JFraser
  • JFraser
yes.
anonymous
  • anonymous
my numerical result is: 3.55mL H_2SO_4
anonymous
  • anonymous
Oh well i guess i got that one wrong on the homework :(

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