Love Simmons
05/10/2024 · High School
4. 925 ccc de una solución de KOH en agua contienen 66 g de la base. Halla la concentración molar de la solución. R. \( 1,27 \mathrm{M} \) 5. Calcula la molalidad de cada una de las soluciones siguientes: a. 15 g de \( \mathrm{H}_{2} \mathrm{CO}_{3} \) en 420 g de \( \mathrm{H}_{2} \mathrm{O} \); b. 36 g de \( \mathrm{NaCl}^{2} \) en 100 g de \( \mathrm{H}_{2} \mathrm{O} \). R. a. \( 0,57 \mathrm{~m} ; \) b. \( 6,15 \mathrm{~m} \).
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4. La concentración molar de la solución de KOH es \( 1,27 \, \text{M} \).
5. a. La molalidad de \( \mathrm{H}_{2} \mathrm{CO}_{3} \) es \( 0,57 \, \text{m} \); b. La molalidad de \( \mathrm{NaCl} \) es \( 6,15 \, \text{m} \).
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