Chalk contains 3% of carbon , 10% of calcium and 12% of oxygen . Find the amount in grams of each of these substance in 1 kg of chalk
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Answered by
268
Given, Chalk is 1 kg = 1000 g
Amount of chalk in carbon = 3/100 * 1000
= 30g
Amount of Calcium in chalk = 10/100 * 1000
= 100g
Amount of Oxygen in chalk = 12/100 * 1000
= 120 g
Hope this helps!
Amount of chalk in carbon = 3/100 * 1000
= 30g
Amount of Calcium in chalk = 10/100 * 1000
= 100g
Amount of Oxygen in chalk = 12/100 * 1000
= 120 g
Hope this helps!
Answered by
5
Answer:
30 grams,100 grams, 120 grams
Step-by-step explanation:
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