Chemistry, asked by Tusharambatwar, 1 month ago

Q13) Three identical samples of potassium nitrate are decomposed. The mass of oxygen is determined to be 9.82g, 9.89g and 8.99g for the set. Calculate absolute deviation and relative deviation.

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Answers

Answered by sadhnasingh52771
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Answer:

find the area of traingle ,two sides of whoch are 18cm and 20 cm and the perimeter is 42 cm

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