Multiple Choice
How many SO32- ions are contained in 99.6 mg of Na2SO3? The molar mass of Na2SO3 is 126.05 g mol-1.
A) 1.52 × 1027 SO32- ions
B) 4.76 × 1020 SO32- ions
C) 2.10 × 1021 SO32-ions
D) 1.05 × 1021 SO32- ions
E) 9.52 × 10 20 SO32- ions
Correct Answer:
Verified
Correct Answer:
Verified
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