The "Setup" for the Problem, "What Is the Mass, in Grams

Multiple Choice

The "setup" for the problem, "What is the mass, in grams, of 5.69  10¹⁹ atoms of Xe?" which follows is correct, except numbers in the middle conversion factor have been replaced by the letters A and B. What are the numerical values of A and B, respectively?

A) 1 and 6.02  10²³
B) 1 and 131.29
C) 6.02  10²³ and 1
D) 131.29 and 6.02  10²³