A sample of air contains 3 g sulphur dioxide, 5 g carbon dioxide and 42 g nitrogen. What is the percentage weight of sulphur dioxide present in the sample?
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Weight of sulphur dioxide=3g.
weight of carbon dioxide=5g.
Weight of nitrogen=42g.
therefore the weight percentage of sulphur dioxide=42+5+3/100
=50/3= 16.66℅
HOPE IT HELPS YOU
weight of carbon dioxide=5g.
Weight of nitrogen=42g.
therefore the weight percentage of sulphur dioxide=42+5+3/100
=50/3= 16.66℅
HOPE IT HELPS YOU
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