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JAMB - Chemistry (2002 - No. 30)

Ordinary glass is manufactured from silica, CaCO3 and
Na2CO3
K2CO3
K2SO4
NaHCO3

Explicación

Ordinary glass is made from sand(silica), limestone(CaCO\(_3\) and soda ash, Na\(_2\)CO\(_3\).

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