For this problem, we’re being asked to determine the number of SO32- ions found in 99.6 mg of Na2SO3.
The flow for this problem will be like this:
mg of Na2SO3 (conversion)→ g of Na2SO3 (molar mass of Na2SO3) → Moles of Na2SO3 (mole-to-mole comparison) → Moles of SO32- (Avogadro’s number) → Ions of SO32-
How many SO32- ions are contained in 99.6 mg of Na2SO3? The molar mass of Na2SO3 is 126.05 g/mol.
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Mole Concept concept. You can view video lessons to learn Mole Concept. Or if you need more Mole Concept practice, you can also practice Mole Concept practice problems.