If a 20g of Carbon14 has a half-life of 5,730 years, what would be the half-life of a 40g sample?

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.

Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.