Question

Gun powder contains 75% potassium nitrate and 15% sulphur. Find the amount of
gun powder which contains 5 kg potassium nitrate. What amount of gun powder would
contain 2.25 kg sulphur?​

Answer 1

Answer:

pehle follow karo bad mai bataunga

Answer 2

Answer:

3.75 kg KNO3 & 0.3375 kg Sulphur

Step-by-step explanation:

1 kg gun powder contains 3/4kg KNO3

5kg gunpowdercontains = 3/4×5= 15/4= 3.75 kg KNO3

1 kg gunpowder contain s = 15% S = 3/20kg

2.25 kg gunpowder contain S = 2.25 ×3/20 = 0.3375 kg

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