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If the value of Avogadro's number is 6.023×1023 mol-1 and the value of Boltzmann constant is 1.380 × 10-23 J K-1 , the number of significant digits in the calculated value of the universal gas constant is

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answer is 4.

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Detailed Solution

k=RNA;R=k×NA=1.380×10−23×6.023×1023Since both numbers have four significant digits hence, the result will also have 4 significant digits.

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