I was given this information and I need to draw a calibration curve of dissociation for...

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Chemistry

I was given this information and I need to draw a calibrationcurve of dissociation for carbon- Please help. I am having adifficult time getting started.

Find pH of 1.) 0.300 M H2CO3

2.) 0.300 M HCO3

3.) 0.300 M CO3^2

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3.9 Ratings (674 Votes)
You need to know the Ka for H2CO3 to answer this question This could be given to you in the question or you have to look it up H2CO3 is NOT a strong acid so it will not dissociate completely H2CO3 will only dissociate slightly into H and HCO3 Because this is a weak acid the formula for your equation is Ka HHCO3 H2CO3 Because the H and HCO3 ions are being    See Answer
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