Chemistry, 18.11.2020 16:50 salinasroel22

36 Kr
Krypton
83.8
What is the chemical symbol for this element?
A. KI
O B. K
C. Kryptonite
D. Krypton

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 05:50, mayamabjishovrvq9

Why doesn't heat added to water make the tempature rise above 100c

Answers: 2

continue

Chemistry, 22.06.2019 08:00, juliannxkim

Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.

Answers: 2

continue

Chemistry, 22.06.2019 11:40, jerrysandoval22

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both

Answers: 2

continue

Chemistry, 22.06.2019 18:00, kyllow5644

Answer asap need to be answered by wednesday morning explain how a buffer works, using an ethanoic acid / sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.

Answers: 3

continue

You know the right answer?

36 Kr
Krypton
83.8
What is the chemical symbol for this element?
A. KI