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How many moles of sodium carbonate are present in 212g?

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Anonymous

∙ 15y ago
Updated: 6/13/2024

the answer is 2

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∙ 15y ago
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How do ypu determind the mass of a mole of a compound?

Step 1: observe the formula for that compound. Count up the number of elements in the formula of each component element. Step 2: look at the periodic table. Multiply the elements' atomic masses by the number of them in the formula. Step 3: add it all up. That's the mass of 1 mole of that compound. It's called the compound's "molar mass" and the correct unit is grams per mole (g/mol). Example: K3PO4 (potassium phosphate). 3 potassiums at 39 each, 1 phosphorus at 31, and 4 oxygens at 16 each = 212g/mol.


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