Chemistry, 05.10.2019 03:20 drainy0uandthefish

The atomic mass and abundance of cr-50 is 49.946 amu and 4.3%. the atomic mass and abundance of cr-52 is 51.941 amu and 83.8%. the atomic mass and abundance of cr-53 is 52.941 amu and 9.5%. the atomic mass and abundance of cr-54 is 53.939 amu and 2.4%. which is the average atomic mass of chromium?
a. 53.94 amu
b. 52.19 amu
c. 52.00 amu
d. 51.94 amu

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 06:00, coolkid2041

One does not belong why? ice, gold ,wood ,diamond and table salt

Answers: 1

continue

Chemistry, 22.06.2019 10:30, miya763

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2

Answers: 1

continue

Chemistry, 22.06.2019 16:30, blognero

An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1:

Answers: 3

continue

Chemistry, 22.06.2019 22:10, zwbaby3693

Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water

Answers: 3

continue

You know the right answer?

The atomic mass and abundance of cr-50 is 49.946 amu and 4.3%. the atomic mass and abundance of cr-5...