Ashleey8 Ashleey8

18-03-2020
Chemistry

contestada

Calcium carbonate decomposes on heating to form calcium oxide and carbon dioxide.If 0.5g of calcium carbonate is heated in this way.
a)What mass of calcium oxide is formed
b)The mass and volume of carbon dioxide formed at RTP

Respuesta :

alvingayee alvingayee

27-03-2020

Answer:

(a) calcium forms the Molar mass of CaO is 40+16 g=56g.

Mass of CaO obtained 56x3 g= 168 g CaO

(b)

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