Question

PLS HELP ITS DUE IN 10 MINS!! How many grams of argon (Ar) are present in 2.35 x 10^24 atoms of argon?

Answer 1

Answer:42.4 g

Step-by-step explanation:

2.35x10^24 atom / 6.02x10^23 atom

1.06 moles x 39.95 = 42.39 g Ar