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Problem- Assume a constant ^14C/^12Cratio of 13.6 counts per minute per gram of living matter. A sample of a petrified tree was found to give 1.3 counts per minute per gram. How old is the tree? (For 14C, t1/2 = 5730 years.)
I have read my textbook moreover I still don't understand so please provide me a very condensed, simple to know answer?
A buffer is prepared by adding 23.0 g of sodium acetate ( CH3COONa) to 500 ml of a 0.145 M acetic acid ( CH3COOH) solution. A)Determine the ph of the buffer.
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