... .5 ml Accurate reading 2 = 24.5 ml Accurate reading 3 = 24.6 ml Concordant results = (24.6+24.6+24.5+24.5)/4 Average volume of Oxalic acid solution added = 24.55 ml Analysis: 2NaOH + COOH COO-Na+ + 4H2O I I COOH COO Na From the equation: 2M NaOH = 1M (COOH) No. of moles of (COOH) ©u H ©uO = Concentration of solution • Volume I.e. no. of moles of(COOH) ©u H ©uO = .05 • (24.55 ... ...

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• Grade Level: High School

... placed in water, sodium hydroxide is formed and hydrogen gas is released. Since the formula for water can be written as HOH instead of H2O, the reaction involves single replacement: 2 Na (s) + 2 HOH (l) à 2 NaOH (aq) + H2 (g) Properties of Bases: (in water solutions) 1. Bases taste bitter. A bitter taste is characteristic of all bases. It is the presence of a base that give unflavored milk ... ...

• Word Count: 2035
• Approx Pages: 8
• Grade Level: High School

Sodium, symbol Na, is the most abundant alkali metal. We chose Sodium because; it reacts rapidly with water and with snow and ice. Sodium's atomic number is 11 and is in group 1 on the periodic table between lithium and potassium. Humphrey Davy first isolated it in 1807 by electrolysis of causti...

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