What is the molar mass of chlorine gas? (Hint: Be careful... the gas exists as Cl2) Select one:
a. none of the above
b. 35.5 g
c. 71.0 g
d. 17.125 g
the calculation was like 70.90 so would it be none of the above??

the atomic mass is the bottom number on the element.

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the answer would be c

you did not give any options thus this is the best answer i can give to you with this little information you have given

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