Suppose a 26.5 car tire contains 3.65 mol of gas in a 28.5 L volume. What is the gas constant (R) for this tire?
a) 0.0821 L·atm/(mol·K)
b) 1.987 cal/(mol·K)
c) 8.314 J/(mol·K)
d) 62.36 L·torr/(mol·K)