jocelynacer06 jocelynacer06
  • 01-11-2020
  • Chemistry
contestada

A certain element exists as three different isotopes. 24.1% of all isotopes have a mass of 75.23 amu, 48.7% have a mass of 74.61 amu, and 27.2% have a mass of 75.20 amu.

Respuesta :

ThisisKenzie
ThisisKenzie ThisisKenzie
  • 01-11-2020
What is the question? If the question is the average atomic mass the answer is 74.92
Answer Link

Otras preguntas

What is the interest earned at $700 at 8% for 6 years
salt marshes are primarily influenced by
Fern ir read 5/7 of the pages in his 98 page book.how many pages does he have left?
an airplane travels a distance of 42x^5y^4 miles in 6xy^2 hours. find the average speed of the plane
When considering time management techniques, it is important to remember that ________. a. The more techniques used, the better off you will be b. You have to t
If x = –1 and y = 2, what is the value of the expression 2x3 – 3xy ?
Is energy in fossil fuels is derived from the energy stored in plants and animal matter?
U.S. Constitution Florida Constitution Legislative branch is called Congress Legislative branch is called Legislature Established post offices Required an elect
why would genetic material need to be able to reproduce
why would genetic material need to be able to reproduce