![]() An insoluble salt with formula MX3 has a solubility product constant written in terms of solubility,s, in the form a)Ĭalculate the mass of potassium hydrogen phthalate needed to prepare a 0.1M solution in a 250 ml volumetric flask given that the molar mass of potassium hydrogen phthalate is 204,23g/molĪmmonium nitrate dissolves in water via the following reaction: NH4NO3(s) → NH4+(aq) + NO3-(aq) The bond energies of the compounds in the reaction are as follows: NH4NO3 = 3040 kJ/mol NH4+ = 1564 kJ/mol NO3- = 1009 kJ/mol How much total energy does theĬould someone help me with this question? A quantity of 400 mL of. What is the solubility of barium sulfate in a solution containing 0.050 M sodium selfate? The Ksp value for barium sulfate is 1.1E-10. NaOH was added to give the aqueous salt of benzoic acid. HCl was added to give the aqueous salt of p-nitroanaline. A solid including benzoid acid, p-nitroaniline, and napthalene was dissolved in dichloromethane. What is one way copper (2) nitrate can be produced? Enough water is added to 100 g of sodium hydroxide inĬopper (2) nitrate will be used in a lab. According to Arrhenius, which of the following groups contain: i)only acids ii)only bases a. ByĮquation M: y = 3x + 4 Equation P: y = 3x + 7 Which of the following options is true about the solution to the given set of equations? No solution One solution Two solutions Ininite solutions I thought it was infinite solutions but i got the answer wrong.ĩ. ![]() ![]() It took about 75 seconds for the mixture to turn blue. A student mixed the following reactants, using the general procedure for the experiment: 10.0 mL of 0.10 M KI, 10.0 mL of 0.0010 M Na2S2O3, 20.0 mL of 0.040 M K2S2O8, and 10.0 mL of 0.10M HCl. Which statement is correct? A) Both KNO3 and NH4SO4 precipitate from solution B) A gas is released C) NH4SO4 will precipitate from solution D) KNO3 will precipitate from 1) Aqueous solutions of potassium sulfate and ammonium nitrate are mixed together.
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