ToJannatts
ToJannatts ToJannatts
  • 18-03-2016
  • Chemistry
contestada

Thallium consists of 29.5%TI-203 and 70.5%TI-205. What is the relative atomic mass of thallium?

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 18-03-2016
atomic mass :

29.5 * 203 + 70.5 * 205 / 100 = 

5988.5 + 14452.5 / 100 = 

20441 / 100 = 204.41 u

atomic mass of Thallium 204.41 u

hope this helps!



Answer Link

Otras preguntas

Some friends decide to go to the aquarium together each person pays $7.50 to get in they spent a total of $40 for the shark exhibit the total cost is $70 how ma
Doreen uses 13 apples for every two pies she bakes. How many apples will she use for 12 pies?
On October 30, 1929, many of the remaining investors in the US stock market A. slowed as wages increased. B. increased as wages stagnated. C. slowed as wages st
What element is added to toothpaste and city water systems to help tooth decay?
Which statement best defines an entrepreneur? a. Businessperson increases industrial production during the Industrial Revolution. b. Gunpowder technology change
What are some characteristics of hunter-gatherer societies?
The number 6 is 30% of what number
intresting facts about the swordfish
What times what equals 63
what instruments are played in west side story mambo