Gen chem titration ques.

[predentgal]

What volume of HCL was added if 20ml of 1M NaOH is titrated with 1 M HCL to produce a pH= 2

The answer is 20.4

Any ideas on how to calculate this?

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[Maygyver]

What volume of HCL was added if 20ml of 1M NaOH is titrated with 1 M HCL to produce a pH= 2

The answer is 20.4

Any ideas on how to calculate this?

Here's a good explanation:
http://forums.studentdoctor.net/archive/index.php/t-406065.html

 

[predentgal]

thnx

 

[OU11BB]

What volume of HCL was added if 20ml of 1M NaOH is titrated with 1 M HCL to produce a pH= 2

The answer is 20.4

Any ideas on how to calculate this?

Just curious what the other answer choices are?

 

[predentgal]

These were the answer choices;
a 10.2 ml
b 20.2
c 30.4
d 35.5
e. none of he the above

the answer was none of the above and the explanation said it was 20.4