radioactivity, Chemistry

Assignment Help:
,Potassium-42 is a radioisotope that nutritionists use to determine whether the body is effectively using potassium at the cellular level. The half-life of potassium-42 is 12.4 hours. Assuming that a patient’s cells assimilate all the potassium chloride tagged with potassium-42, approximately what percentage of the dose remains in 2.1 days? __________ .

Related Discussions:- radioactivity

Westron, Explain westron its industrial manufacturing process.wetsron adva...

Explain westron its industrial manufacturing process.wetsron advantages and disadvantages in detail

Show the applications in bioinorganic chemistry, Q. Show the applications i...

Q. Show the applications in Bioinorganic chemistry? Bioinorganic chemistry or the study of the role of metal ions in biological cycles is mainly the study of some typical metal

General tests on benzoic acid, General Tests on Benzoic Acid (a) It dis...

General Tests on Benzoic Acid (a) It dissolves in hot water but separates out in the form of white shining flakes on cooling. (b) Benzoic Acid evolves CO 2 with sodium bica

Lanthinides, how can you explain the fact that lanthinides are highly elect...

how can you explain the fact that lanthinides are highly electopositive?

Dipole induce dipole forces., can dipole induce dipole forces present betwe...

can dipole induce dipole forces present between non polar atom?

Sulphur, why does the sulphur has three different valency

why does the sulphur has three different valency

Boiling point -physical characteristics of carbonyl compound, Boiling point...

Boiling point -physical characteristics of carbonyl compound The boiling points of aldehydes and ketones are high as compared to those of non polar compounds (hydrocarbons) or

Physical properties of ether - boiling points and solubility, Physical prop...

Physical properties of Ethers - Boiling points and Solubility (a) Boiling points: Boiling points of ethers are very much lower as compared to those of isomeric alcohols, althou

Find an expression for dg during a reversible advancement, The state of a g...

The state of a galvanic cell without liquid junction, when its temperature and pressure are uniform, can be fully described by values of the variables T, p, and ξ. Find an expressi

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd