How many grams of baking soda are in 100 g of a 5% aqueous solution?

univerkov | December 19, 2020 | education

Given: m (solution) = 100g ω (soda) = 5%, or 0.05
Find: m (soda) -?
Soda is sodium carbonate, Na2CO3. ω = m (substance) / m (solution) => m (in-va) = ω * m (solution) m (soda) = 0.05 * 100 = 5g
Answer: 5 grams of baking soda.

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