Determine the molarity of the h2so4 solution
A 43.2-mL sample of 0.236M sodium hydroxide solution reacts totally with the 36.7mL of sulphuric acid solution. Determine the molarity of the H2SO4 solution?
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Determine the concentration of ammonia NH3, which is necessary to initiate the precipitation of Zn(OH)2 from the 3.2x10^-3 M ZnSO4.
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The solution gives an absorbance of 0.102 at 227 nm using a 1.0 cm cell. A 0.00062 g sample of benzene (C6H6) is dissolved in 200.0 mL of water.
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