👉 ACID BASE Reactions 2 Baccalaureate Solved exercises exams [CHEMISTRY]
A problem on the topic of proton transfer reactions with a step-by-step solution. This is an EVAU university entrance exam exercise where we combine the topics of solutions, molarity calculations, and pH. We will also cover a neutralization section.
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• Reacciones ácido base pH índice y Caracter...
Andalusia University Entrance Exam Exercise Statement 2022
There is a KOH solution with a 2.4% solids content by mass and a density of 1.05 g • mL–1. Based on the corresponding chemical reactions, calculate: a) The molarity and pH of the solution; b) The g of KOH needed to neutralize 20 mL of a 0.5 M H2SO4 solution. DATA: H = 1 u; K = 39 u; O = 16 u.
00:00 Introduction
00:13 a) Solved exercise
10:40 b) Neutralization