subject
Chemistry, 05.06.2021 01:10 MegRasmussen31

A radioactive sample has an initial activity of 36,000 cpm and a half life of 14.6 minutes. What will be the activity after three half lives?

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 05:20
Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally
Answers: 1
question
Chemistry, 22.06.2019 11:40
Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?
Answers: 1
question
Chemistry, 22.06.2019 14:10
13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
Answers: 1
question
Chemistry, 22.06.2019 14:30
Calculate the mass of carbon in 97.0 g of sucrose c12h22o11
Answers: 3
You know the right answer?
A radioactive sample has an initial activity of 36,000 cpm and a half life of 14.6 minutes. What wil...
Questions
Questions on the website: 13722360