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The data below was recorded when metal K was completely burnt in air. K is not the actual symbol of the metal. (R.A.M; K = 56,...

      

The data below was recorded when metal K was completely burnt in air. K is not the actual symbol of the metal.
(R.A.M; K = 56, O = 16 )
Mass of empty crucible and lid = 10.240g
Mass of crucible, lid and metal K = 10.352g
Mass of crucible, lid and metal oxide = 10.400g
(a) Determine the mass of
(i) Metal K
(ii) Oxygen
(b) Determine the empirical formula of the metal oxide.

  

Answers


Maurice
(a) Q169172019937.png
maurice.mutuku answered the question on September 17, 2019 at 06:38


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