Which of the following is a radioisotope used to date rock formations older than 50,000 years old?
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Answer : The millimoles of acetate need to add to this solution will be, 18.2 mmol
Explanation :
For acetic acid,
Moles of of acetic acid = 10 mmol
pH = 5.00
Using Henderson Hesselbach equation :
Now put all the given values in this expression, we get:
Thus, the millimoles of acetate need to add to this solution will be, 18.2 mmol