What is the pH of a solution containing formic acid and potassium formate?

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Homework Help Overview

The discussion revolves around calculating the pH of a solution containing formic acid and potassium formate, focusing on the interaction between these substances in a specific concentration.

Discussion Character

  • Exploratory, Assumption checking

Approaches and Questions Raised

  • Participants express uncertainty about how to begin the problem, questioning whether a reaction occurs between the two acids. There is also a request for clarification regarding the chemical formula of potassium formate.

Discussion Status

The discussion is ongoing, with participants seeking clarification and assistance. Some guidance has been offered regarding the correct identification of potassium formate, but no consensus or resolution has been reached yet.

Contextual Notes

Participants are navigating potential confusion regarding the nature of the substances involved, specifically distinguishing between acids and their salts, and there is a mention of difficulty in finding relevant information in resources.

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1.00 g of formic acid and 1.00 g of potassium formate acid are dissolved in enough water to give 100.0 ml of solution. Calculate the pH of the solution.

>> I'm not really sure how to start this. These are two acids being mixed together... Would there be a reaction? I'm very confused on how to start this problem...
 
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Please any help would be greatly appreciated :(
 
Kawrae said:
1.00 g of formic acid and 1.00 g of potassium formate acid are dissolved in enough water to give 100.0 ml of solution. Calculate the pH of the solution.

>> I'm not really sure how to start this. These are two acids being mixed together... Would there be a reaction? I'm very confused on how to start this problem...

Check your question again. That should probably just be potassium formate. It's not an acid.
 
Oh yes you're right, I must have copied it wrong.

Okay, one more question: does anyone know the chemical formula for potassium formate?? I can't seem to find it anywhere in my book or online...
 
Potassium formate is KHCO2.
 

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