Explain the isotope at the beginning of the week

Assignment Help Chemistry

Reference no: EM13533260

A particular radioactive isotope has a half-life of 20.8 days. If you have 32.5 mg of the isotope at the beginning of the week, how many milligrams would you have 40 days later?

Reference no: EM13533260

Questions Cloud

With some enzymes induced fit is necessary : With some enzymes, induced fit is necessary in order to:

Explain the ph before any naoh was added : A 50.0-mL sample of 0.300M propionic acid, HC3H5O2 (a weak acid), was titrated with 0.150 M NaOH. Ka for propionic acid is 1.3 x 10-5.

Calculate what is the minimum coefficient of friction : A crate rests on the flatbed of a truck that is initially traveling at 15 m/s on a level road. what is the minimum coefficient of friction between the crate and the truck that is required to keep the crate from sliding

Calculate the speed of the ball at that point : A 480 g ball swings in a vertical circle at the end of a 1.9 m-long string. What is the speed of the ball at that point

Explain the isotope at the beginning of the week : A particular radioactive isotope has a half-life of 20.8 days. If you have 32.5 mg of the isotope at the beginning of the week, how many milligrams would you have 40 days later?

Determine the quick ratio for both companies : Determine the quick ratio for both companies and Interpret the quick ratio difference between the two companies.

Calculate the speed of the chair : A "swing" ride at a carnival consists of chairs that are swung in a circle by 19.3 m cables attached to a vertical rotating pole, Find the speed of the chair

Prepare the current liabilities section of the balance sheet : Prepare the Current Liabilities section of the balance sheet for New Wave Co. on March 31, 2013.

Interpret the companys quick ratio : Compute the quick ratio for December 31, 2012 and 2011 and interpret the company's quick ratio

Reviews

Write a Review

Required(*) Message

Chemistry Questions & Answers

Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

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!

Submit Assignment

User Account

All Pages