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A sample of clay contains 50% silica and 10% water the sample is partially dried by which it loses 8gm water if the percentage of silica in the partially dried clay is 52 then calculate the percentage of water in the partially dried clay?
Verified Answer
A sample of clay contains 50% silica and 10% water the sample is parti...
W ( clay ) + w ( water ) + w ( impurity ) = 100gm

w ( clay ) + w ( impurity ) = 100 - 20 = 80 gm.

upon heating only weight of water decreases .

now 80 g = weight of sample after heating * 90 / 100

weight of sample after heating = 80 * 100 / 90.

= 800 /9

weight of silica = 800 / 9 * 50 / 100

% of silica in original sample = 400 / 9

= 44% 
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A sample of clay contains 50% silica and 10% water the sample is partially dried by which it loses 8gm water if the percentage of silica in the partially dried clay is 52 then calculate the percentage of water in the partially dried clay?
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A sample of clay contains 50% silica and 10% water the sample is partially dried by which it loses 8gm water if the percentage of silica in the partially dried clay is 52 then calculate the percentage of water in the partially dried clay? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about A sample of clay contains 50% silica and 10% water the sample is partially dried by which it loses 8gm water if the percentage of silica in the partially dried clay is 52 then calculate the percentage of water in the partially dried clay? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A sample of clay contains 50% silica and 10% water the sample is partially dried by which it loses 8gm water if the percentage of silica in the partially dried clay is 52 then calculate the percentage of water in the partially dried clay?.
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