To two decimal places, what is the relative atomic mass and the molar mass of the element potassium, k?

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22-09-2017
Chemistry

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To two decimal places, what is the relative atomic mass and the molar mass of the element potassium, k?

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peterdaly peterdaly · Answer 1 · 2017-09-29T22:05:36+02:00

peterdaly peterdaly

29-09-2017

The molar mass of potassium or K is 39.09 g,s/mole and the atomic mass is 39.09 u+-0.0001u. Potassium was first discovered by Humphrey Davey and was first found in the ashes of plants. It also occurs in the mineral sylvite or KCL and is mined as such.

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