Which isotope is appropriate for dating rocks that are billions of years old?
oxygen-16
...
Chemistry, 13.11.2020 19:30 kaydenceskyem
Which isotope is appropriate for dating rocks that are billions of years old?
oxygen-16
carbon-12
uranium-238
carbon-14
Answers: 3
Chemistry, 22.06.2019 13:50, amandamac7339
Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.
Answers: 1
Mathematics, 13.12.2020 02:20
Mathematics, 13.12.2020 02:20
Advanced Placement (AP), 13.12.2020 02:20
English, 13.12.2020 02:20
Mathematics, 13.12.2020 02:20
English, 13.12.2020 02:20