Chemistry, 05.10.2020 15:01 erjalinalii
A certain drug has a half-life in the body of 2.5 hour. What should the interval between doses be, if the concentration of drug in the body should not fall below 45.% of its initial concentration? Round your answer to 2 significant digits.
Answers: 2
Another question on Chemistry
Chemistry, 21.06.2019 18:30
Calculate the change in entropy if br2(l) is converted to br2(g). s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)
Answers: 3
Chemistry, 22.06.2019 13:30
How many protons, electrons, and neutrons are in each of the following isotopes? a. zirconium-90 b. palladium-108 c. bromine-81 d. antimony-123
Answers: 1
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
You know the right answer?
A certain drug has a half-life in the body of 2.5 hour. What should the interval between doses be, i...
Questions
Mathematics, 29.04.2021 20:50
Mathematics, 29.04.2021 20:50
Chemistry, 29.04.2021 20:50
English, 29.04.2021 20:50
Arts, 29.04.2021 20:50
Mathematics, 29.04.2021 20:50
SAT, 29.04.2021 20:50
Mathematics, 29.04.2021 20:50
Chemistry, 29.04.2021 20:50
Social Studies, 29.04.2021 20:50
Mathematics, 29.04.2021 20:50
History, 29.04.2021 20:50
Mathematics, 29.04.2021 20:50
