Answer:
A. 26.17 B. 1.17 C. 30.86 D. 5.86
Explanation:
-30 I think sorry if I’m wrong
I am pretty sure the answer would be a
First, we assume this as an ideal gas so we use the equation PV=nRT. Then, we use the conditions at STP that would be 1 atm and 273.15 K. We calculate as follows:
PV= nRT
PV= mRT/MM
1 atm (.245 L) =1.30(0.08206)(273.15) / MM
MM = 118.94 g/mol <--- ANSWER
