desssyyy19 desssyyy19
  • 02-12-2019
  • Chemistry
contestada

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

Respuesta :

jitumahi76 jitumahi76
  • 07-12-2019

Answer:

The atomic mass of Potassium is 39.09 u+-0.0001u and molar mass is  39.09 g,s/mole

Explanation:

Potassium is a metal belongs to group 1 and period 4 whose atomic number is 19 and electron configuration is 2,8,8,1.

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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