Study Help
Browse Study Help
Molar Mass and Atomic Mass How many atoms are in 12 g of (_6^12)C ?
Price: $1.59
Nuclear Physics
The Binding Energy of Helium The atomic mass of helium (_2^4)He is 4.002603 u. Calculate the binding energy of the nucleus.
Price: $1.59
Nuclear Physics
The Fusion of Two Deuterons How much energy is gained when two deuterons combine to form a helium-4 nucleus? How many joules of energy are released when one mole of deuterium (2 g) combines to form (_2^4)He?
Price: $1.59
Nuclear Physics
Radioactive Gallium Gallium-67((_31^67)Ga ), a radioactive isotope of gallium with a half-life of 3.26 days, is used for some types of medical imaging. A source containing (_31^67)Ga is calibrated to emit 3.7×〖10〗^7 Bq of radiation. How many gallium-67 atoms are there in the source? It takes one day to deliver the source to a hospital. What is the activity of the source when it arrives?
Price: $1.59
Nuclear Physics
The α Decay of Radon Radon-222 ((_86^222)Rn ) has a half-life of 3.8235 days and decays by emitting an a-particle. What is the daughter nucleus in this decay? Using the atomic masses from Table 34-5, determine the Q-value of this decay. Find the difference in the binding energies of the parent and the daughter nuclei.
Price: $1.59
Nuclear Physics
The β Decay of Carbon-14 Carbon-14 ((_6^14)C ) is an unstable isotope that undergoes β^- decay. What is the daughter nucleus for the decay? Write an equation that describes the decay. Calculate the Q-value for the decay. Draw a decay diagram for the decay.
Price: $1.59
Nuclear Physics
The Age of Iceman Ötzi In September 1991, two hikers discovered the body of a man frozen in a glacier in the mountains on the border between Austria and Italy. The iceman was nicknamed Ötzi, after the mountain range where he was found. At the University of Innsbruck, it was determined that the carbon-14 activity of the body was 53% of the activity of living organisms. How old is the Ötzi iceman?
Price: $1.59
Nuclear Physics
The Q-Value of the b1 Decay of Bismuth-208 Calculate the Q-value for the β^+ decay of bismuth-208 ((_83^208)Bi) using the atomic masses given in Table 34-5.
Price: $1.59
Nuclear Physics
