organicsky20 organicsky20

24-03-2024
Chemistry

contestada

Bananas are somewhat radioactive due to the presence of substantial amounts of potassium. Potassium40 decays by two different pathways: 4019K →4020Ca + β-1 (89.3%) 4019K → 4018Ar + β+ (10.7%) The half-life for potassium decay is 1.3 x 109 years. Determine the rate constants for each pathway. (Engel, #35.28)

Respuesta :

Otras preguntas

Find Y using this diagram

what is ten minis two

Which statement accurately describes homeostasis? a(Homeostasis is a factor in the environment that creates a response. b(Homeostasis is the number of cells in

What grade is 77/84 %

what is the missing term of m2 + 14m + __ to make it a perfect square trinomial?

Are ocean the Pacific and the Atlantic and are they large bodies of water on the planet?

List 3 shoe problems, and shoe design fixes those problems! PLEASEEEEEE HELP! I’LL MARK YOU BRAINLY!

If a property of matter must go through a physical change in order to test it, we would call that a _____________ property. Group of answer choices Physical Che

PLEASE HELP List all subsets of the following set: {-2,2} A {2};{-2};{-2,2} B { };{-2}:{2};{-2,2};{2,-2} C { };{-2};{2};{-2,2} D { };{2};{-

i need help please !!!