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Buffers- Common Ion effectIS this Correct Calculate the pH of a aqueous solution containing 0.15 M HNO2 and 0.20 M NaNO2 (aq).
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2. asked by Saira
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why mixture of Nano2 and NH4Cl are taken in aqueous form?
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2. asked by Tshering Dema
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Sodium nitrite is prepared by a reaction of sodium nitrate and carbon: NaNO3 + C → NaNO2 + CO2 Calculate the masses of
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2. asked by Anonymous
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Calculate [H3O+]0.100 M NaNO2 and 5.00×10−2 M HNO2 so there's no Ka value for NaNO2, it can be ignored 5.6x10^-4 = x^2 /
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2. asked by X
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Section: Ionization expressions, Weak BasesUsing the equilibrium constants listed in your book, arrange the following .1 M
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2. asked by Chris
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How many grams of NaNO2 should be dissolved in 500cm3 solution of nitrous acid (HNO2) with concentration of 0.03mol/dm3 if we
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2. asked by Anonymous
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What volumes of 0.46 M HNO2 and 0.54 M NaNO2 must be mixed to prepare 1.00 L of a solution buffered at pH = 3.40?a) HNO2 b)
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2. asked by justin
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Which of the following mixtures would result in buffered solutions when 1.0 L of each of the two solutions are mixed?a) 0.10 M
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2. asked by Saira
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How many milliliters of 0.303 M NaNO2 contain 1.873 g of NaNO2?
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2. asked by Chem3A
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What is a mixture called when it has its different components mixed evenly within the substance?Group of answer choices Impure
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2. asked by meoww :3
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