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what will the pH of the solution be after the addition of 25.0 mL of 0.100M HCl?
Starting with 0.250L of a buffer solution containing 0.250 M benzoic acid (C6H5COOH) and 0.20 M sodium benzoate (C6H5COONa), (Ka (C6H5COOH) = 6.5 x 10-5)
1 AnswerChemistry2 years agoTrue or False: The reaction 3H2(g) + N2(g) => 2NH3(g),?
Kc = 9.0 at 350°C proceeds from right to left when 1.0 mol NH3, 5.0 mol N2, and 5.0 mol H2 are mixed in a 2.5 L reactor.
2 AnswersChemistry2 years agoIn the gas phase, formic acid forms a dimer, 2HCOOH(g) (HCOOH)2(g).?
For this reaction, ΔH° = –60.1 kJ/mol and ΔG° = –13.9 kJ/mol at 25°C. Find the equilibrium constant (Kp) for this reaction at 75 °C. why is the answer Kp = 8.33?
1 AnswerChemistry2 years ago