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The following reaction shows sodium carbonate reacting with calcium hydroxide.


Na2CO3 + Ca(OH)2 → 2NaOH + CaCO3


How many grams of NaOH are produced from 20. 0 grams of Na2CO3?



(Molar mass of Na = 22. 989 g/mol, C = 12. 01 g/mol, O = 15. 999 g/mol, Ca = 40. 078 g/mol, H = 1. 008 g/mol)



12. 2 grams


15. 1 grams


24. 4 grams


30. 2 grams

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