19 20 21 1.5 X 1023 atoms of Sodium, Na = 3X10 atoms of Argon, Ar = 1.8X1024 atoms of Ar gas at STP = moles No grams Ar
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19 20 21 1.5 X 1023 atoms of Sodium, Na = 3X10 atoms of Argon, Ar = 1.8X1024 atoms of Ar gas at STP = moles No grams Ar
19 20 21 1.5 X 1023 atoms of Sodium, Na = 3X10 atoms of Argon, Ar = 1.8X1024 atoms of Ar gas at STP = moles No grams Ar liters Ar at STP +03 comple of (NH4)2CO₂ (s)?.
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