nirelesumobi07 nirelesumobi07

31-05-2024
Chemistry

Answered

A student mixes 25.0 cm3 of 0.350 mol dm–3 sodium hydroxide solution with 25.0 cm3 of 0.350 mol dm–3 hydrochloric acid. The temperature increases by 2.5 °C. No heat is lost to the surroundings. The final mixture has a specific heat capacity of 4.2 J cm–3K–1. What is the molar enthalpy change for the reaction?

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