The pH of a 0.0158 M solution of NH3 is 11.02. What is the percent dissociation of NH3 in this solution? Report to 3 sig. fig.
66.3% |
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3.37% |
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0.0663% |
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6.63% |
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0.105% |
The pH of a 0.0158 M solution of NH3 is 11.02. What is the percent dissociation...
Calculate the pH and percent dissociation of 0,25 M NH3, Ks- 1.8*10 8. Write the first and second dissociation reactions and the K, equations of each for carbonic acid, H2CO3. Kai -4.4 x 10- Ka) = 4.7 x 10-" 9. Classify the following salts as acidic, basic or neutral: (a) NaNO2 (b) NHACI (c) KF (d) KNO3 (e) NHC2H302 10. What is the pH of 0.35 M NH4Cl (salt solution)? Ks for ammonia (NH3) - 1.8 x 10-
Calculate the pH and percent dissociation of 0.25 M NH3, Kb = 1.8 × 10^–5
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A 20.0 mL of 0.36 M solution of the salt NaA has a pH of 8.40. a) Calculate the pKa value of the acid HA. (Correct to 3 sig. fig) b) Calculate the pH of a solution containing 0.4 M HA and 0.6 M NaA. (Correct to 3 sig. fig)
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What is the pH of a 0.0375 M solution of ammonia (NH3)?