State synthetic radioisotope of iodine used in the treatment

Reference no: EM13559595

Naturally occurring iodine has an atomic mass of 126.9045. A 12.3849- sample of iodine is accidentally contaminated with 1.00070 of , a synthetic radioisotope of iodine used in the treatment of certain diseases of the thyroid gland. The mass of is 128.9050 .

Find the apparent "atomic mass" of the contaminated iodine.

atomic mass= x amu

Reference no: EM13559595

Questions Cloud

Define ammonia chloride are mixed in a test tube : When heated, calcium and hydroxide and ammonium chloride react to produce ammonia gas, water vapor, and solid calcium chloride. Suppose 5.00g of calcium hydroxide and 10.00g of ammonia chloride are mixed in a test tube and heated until no more amm..

Estimate what is the velocity at the bottom : A solid sphere of moment of inertia (2/5) MR^2 rolls without slipping down an incline plane of 30 degrees from a height of 8 meters. What is the velocity at the bottom

Magnitude and direction of the rockets acceleration : A rocket of mass 4.5105 kg is in flight. Its thrust is directed at anangle of 50.5° above the horizontaland has a magnitude of 6.30 106 N. Find the magnitude and direction of the rockets acceleration. Give the direction as an angle above thehorizo..

How long does it take to reach this point : A rocket rises vertically, from rest, with an acceleration of3.2 m/s2 until it runs outof fuel at an altitude of 1000 m. How long does it take to reach this point

State synthetic radioisotope of iodine used in the treatment : Naturally occurring iodine has an atomic mass of 126.9045. A 12.3849- sample of iodine is accidentally contaminated with 1.00070 of , a synthetic radioisotope of iodine used in the treatment of certain diseases of the thyroid gland.

Evaluate how many grams of h2co3 and hco3 : you wish to prepare 100ml of a buffer solution that is .025 M in carbonic acid, pH 7.25. You have solid H2CO3 and solid NaHCO3. Calculate how many grams of H2CO3 and HCO3- you need to weigh out to prepare this solution

Networking solution - wan communications between sites : The management team would like a networking solution which would offer easier troubleshooting, less down time, and WAN Communications between sites. They would like t he WAN Connections to support 256 Kbps of data and several telephone conversatio..

Explain the bonding of the carbon and oxygens : For the molecule CH3COOCH3, indicate the orbitals involved in the bonding of the carbon and oxygens. Draw a picture to show how the orbitals overlap in both cases.

Define acetic acid is a weak acid : Acetic acid is a weak acid. CH3CO2H(aq) CH3CO2-(aq) + H+(aq)?When pure HClO4, a strong acid, is added to the aqueous solution of acetic acid, which statement below describes the change in [CH3CO2-] that the system will undergo

User Account

All Pages