Chemistry, 20.10.2020 21:01 cutegirl0987

There are five naturally occurring isotopes of the element zinc. The relative 1 point abundance and mass of each are as follows. Calculate the average atomic
mass of zinc. *
64
304
Zn = 48.89%, 63.929 amu
30Zn = 27.81%, 65.926 amu
30Zn = 4.11%, 66.927 amu
30Zn = 18.57%, 67.925 amu
30 Zn = 0.62%, 69.925 amu
68
70

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 17:00, pinkypie123457

What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?

Answers: 2

continue

Chemistry, 21.06.2019 18:50, toniawu18

Problem page gaseous ethane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . if of water is produced from the reaction of of ethane and of oxygen gas, calculate the percent yield of water. be sure your answer has the correct number of significant digits in it.

Answers: 2

continue

Chemistry, 22.06.2019 10:10, andersonemma2222

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

Answers: 1

continue

Chemistry, 22.06.2019 13:00, pat930

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.

Answers: 3

continue

You know the right answer?

There are five naturally occurring isotopes of the element zinc. The relative 1 point abundance and...