Question

If the value of Avagadro number is 6.023 *10^23 mol-1 and the value of Boltzmann constant is 1.380 *10^-23 jk-1 then the number of significant digits in the calculated value of the universal gas constant is

Answer 1

Answer:4

Explanation:

6.023×10^23×1.380×10^-23 = 8

By round off we will get 4