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Gun power contains 75% nitre 15% charcoal and the rest sulphur. find the the amount of sulphur in in 9 kilogram of gunpowder.plz answer with explanation.. |
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Answer» Step-by-step explanation: The amount of gunpowder =8 kg=8000 g ....[WKT 1 kg=1000 g] Quantity of NITRE in gunpowder =75% of 8000 g =(75/100)×(8000) =(75×80) =6000 g=6 kg Quantity of SULPHUR in gunpowder =10% of 8000 g =(10/100)×8000 =(10×80) =800 g=0.8 kg The quantity of CHARCOAL in gunpowder =[8000−(6000+800)] =[8000−6800] =1200 g =1.2 kg ∴ the quantity of charcoal in 8 kg of gunpowder is 1.2 kg |
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