3 samples of h2o2 are there, 2vol, 5vol and 8vol . Equal volumes are mixed together and their volumes are doubled by adding water. calculate the new volume strength.
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Volume strength
Means
10vol. Means 10L Oxygen is present
15Vol. Means 15L oxygen is present
20Vol. Means 20L oxygen is present
Half of each volume are diluted.
So Total volume diluted is = (10+15+20)/2
= 22.5L
Total volume of resultant solution = 10+15+20=45L
Volume strength of resultant solution = 22.5/45
= 0.5.
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