ChemistryChemical combinationJAMB
Find the molar mass of sodium trioxocarbonate(IV), Na₂CO₃. (Na = 23, C = 12, O = 16)
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Answer: B. 106 g/mol
2 × 23 + 12 + 3 × 16 = 106.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.