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Fiesta28 [93]
3 years ago
7

The average atomic mass recorded on the periodic table for krypton is 83.80 u. This indicates that the most abundant isotope of

krypton is (2 points) krypton-82 krypton-83 krypton-84 krypton-85
Chemistry
1 answer:
Trava [24]3 years ago
7 0
Krypton-84 is the most abundant type of Krypton. The answer is C.

 If you need this to be explained, I  will do my best it's a bit difficult to say how to find it out, but I will if you need me to.
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A chemist prepares a solution of barium acetate by measuring out of barium acetate into a volumetric flask and filling the flask
leonid [27]

The given question is incomplete. The complete question is :

A chemist prepares a solution of barium acetate by measuring out 32 g of barium acetate into a 350 ml volumetric flask and filling the flask to the mark with water. Calculate the concentration in of the chemist's barium acetate solution. Round your answer to significant digits.

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