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1) A block of mass 0.5 kg is placed at the highest point of a fixed smooth sphereof radius 0.5m. The block is gently pushed to
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Experiment:-determine the normaliyy and normality and strength of the given solution of sodium hydroxide provided n/10 hcl general calcutions normality and strength intial reading is 3 S.no is 0 and the final reading is 9,9.4 9.5 and volume of hcl used ?
Solving you would get b^2 - a^2 = ab -> b/a + a/b = 1, now let a/b =x, so x + 1/x = 1 -> x^2-x+1 =0 Solve for x = [1+ root(5)]/2 = a/b

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