Explain how many milligrams of iodine-123 should remain

Assignment Help Chemistry

Reference no: EM13506453

If 8.8 mg of iodine-123 is used in an experiment, how many milligrams of iodine-123 should remain after 50 hours? Assume that iodine-123 has a half-life of 10 hours.

Reference no: EM13506453

Questions Cloud

What type of tax planning strategies these doctrines inhibit : Describe the business purpose, step-transaction, and substance-over-form doctrines. What types of tax planning strategies may these doctrines inhibit?

Leslie marmon silko gain access to information : How did Marcel Proust, Bessie Head, and Leslie Marmon Silko gain access to information about the past?

Explain what mass of ammonium chloride should be added : What mass of ammonium chloride should be added to 2.65 L of a 0.165 M NH3 in order to obtain a buffer with a pH of 9.60

How should he treat the 2013 interest expense : George is unsure how he will treat the interest paid on the $20,000 loan. In 2013, George paid $1,200 interest expense on the loan. For tax purposes, how should he treat the 2013 interest expense?

Explain how many milligrams of iodine-123 should remain : If 8.8 mg of iodine-123 is used in an experiment, how many milligrams of iodine-123 should remain after 50 hours? Assume that iodine-123 has a half-life of 10 hours.

What is the character of the gain-loss : John bought 1,000 shares of Intel stock on October 18, 2010 for $30 per share plus a $750 commission he paid to his broker. On December 12, 2013, he sells the shares for $42.50 per share. He also incurs a $1,000 fee for this transaction.

What gain or loss does deirdre recognize on the sale : Deirdre sold 100 shares of stock to her brother, James, for $2,400. Deirdre purchased the stock several years ago for $3,000.

Define and discuss cyberstalking : Define and discuss cyberstalking. Give some examples of cyberstalking and how, if possible it can be avoided.

Find the average torque on the merry-go-round : A 40 kg child stands on the edge of a rotating merry-go-round with a radius of 2m. The moment of inertia of the merry-go-round is 200 kg-m^2. If the catch takes 0.4 seconds, find the average torque on the merry-go-round during the catch

User Account

All Pages