RVGS
( Analyze List the known and the unknown. ( Calculate Solve for the unknown. Use the molar mass of the compound as a conversion factor to convert from moles to mass. First, find the mass of 1 mol of K2CO3. The mass is the sum of the masses of the individual elements. One mole K2CO3 is made of: 39.1 g K. ×. 1 = 78.2 g K. 2 mol K atoms. 2 12.0 g ... ................
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