Part A. The flow of the problem is
mol Co2(SO3)3 (mol-to-mol ratio) → mol Co3+ (molar mass Co3+) → mass Co3+
The formula for cobalt(III) sulfite is Co2(SO3)3.
a. How many grams of Co3+ are present in 1.64 moles of cobalt(III) sulfite?
b. How many moles of SO32– ion are present in 1.47 grams of cobalt (III) sulfite?
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