Solve this please..

(0.0821 Latm/mol•K)

The value you provided, 0.0821 Latm/mol•K, is the ideal gas constant, also known as R. It is a constant that relates the pressure, volume, temperature, and number of moles of gas in the ideal gas law equation.

The ideal gas law equation is represented as PV = nRT, where P is the pressure of the gas, V is the volume, n is the number of moles of gas, T is the temperature in Kelvin, and R is the ideal gas constant.

Given the value of R as 0.0821 Latm/mol•K, you can use this constant in the ideal gas law equation to solve for various variables in gas problems.