A. A sample of the inner part of a redwood tree felled in 1874 was shown to have 14C activity of 4.29 dpm/g. Calculate the approximate age of the tree. Use 13.4 dpm/g for the value of A0. t1/2 of 14C = 5730 years (Round your answer to a whole number)
B.
An imaginary new element discovered by the chemistry department at the University of Florida was named in honor of UF Floridium. One atom of floridium-251 has a mass of 206.611 amu (the atomic number of floridium is 120. Calculate the binding energy per mole in kJ. Mass of one proton is 1.007825 amu, mass of one neutron is 1.008665 amu.
You may enter it in e notation.
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A. A sample of the inner part of a redwood tree felled in 1874 was shown...
a) A sample of the inner part of a redwood tree felled in 1874 was shown to have 14C activity of 10.93 dpm/g. Calculate the approximate age of the tree. Use 13.4 dpm/g for the value of A0. t1/2 of 14C = 5730 years (Round your answer to a whole number) b) Imagine a new type of nuclear decay called positron capture, where a positron is absorbed into the nucleus of an atom. If 238U went through positron capture, what...
Question 4 0.83 pts A sample of the inner part of a redwood tree felled in 1874 was shown to have 14C activity of 10.93 dpm/g. Calculate the approximate age of the tree when it was cut down. Compare this age with that obtained from tree ring data, which estimated that the tree began to grow in 979 52 B.C. Use 13.4 dpm/g for the value of Ao. t1/2 of 14C = 5730 years (Round your answer to a whole...
An imaginary new element discovered by the chemistry department at the University of Florida was named in honor of UF Floridium. One atom of floridium-251 has a mass of 206.611 amu (the atomic number of floridium is 120. Calculate the binding energy per mole in kJ. Mass of one proton is 1.007825 amu, mass of one neutron is 1.008665 amu.
An imaginary new element discovered by the chemistry department at the University of Florida was named in honor of UF Floridium. One atom of floridium-256 has a mass of 218.022 amu (the atomic number of floridium is 120. Calculate the binding energy per nucleon in MeV. Mass of one proton is 1.007825 amu, mass of one neutron is 1.008665 amu.
An imaginary new element discovered by the chemistry department at the University of Florida was named in honor of UF Floridium. One atom of floridium-250 has a mass of 194.714 amu (the atomic number of floridium is 120. Calculate the binding energy per mole in kJ. Mass of one proton is 1.007825 amu, mass of one neutron is 1.008665 amu. You may enter it in e notation.
An imaginary new element discovered by the chemistry department at the University of Florida was named in honor of UF Floridium. One atom of floridium-264 has a mass of 239.158 amu (the atomic number of floridium is 120. Calculate the binding energy per nucleon in Mev. Mass of one proton is 1.007825 amu, mass of one neutron is 1.008665 amu. Enter a number to 3 decimal places.
0/0.85 pts Question 6 An imaginary new element discovered by the chemistry department at the University of Florida was named in honor of UF Floridium. One atom of floridium-256 has a mass of 287 221 amu (the atomic number of floridium is 120. Calculate the binding energy per mole inkl. Mass of one proton is 1.007825 amu, mass of one neutron is 1.008665 amu Enter a number to decimal places. You may enter itine notation You Answered 200.000.000.000 Correct Answer...