gun powder contains 75 %nitre, 15% charcoal and rests sulpher. find the amount of sulphur 9 kg of gun powder
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Answer:
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Step-by-step explanation:
- Sulphur=(100-75-15)%
- =10%
- Sulphur in 9kg gunpowder=
- 10/100×9
- =9/10kg
- =900g
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