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Chemistry, 28.01.2021 01:00 nolimitsteve3210

**Plz help with this asap who ever replies first with the right answer will get brainlists What is the approximate volume of 280 g of chlorine gas (Cl2) at STP?

A. 22L
B. 7.9 L
C. 180 L
D. 88 L

How many atoms are there in 3.3 moles of strontium?

A. 2.00 x 10^24 atoms
B. 1.11 x 10^11 atoms
C. 4.24 x 10^23 atoms
D. 3.21 x 10^32 atoms

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