Chemistry

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The percent dissociation of acetic acid changes as the concentration of the acid decreases. A ... Started by Deast7027	1 Replies 157 Views	Feb 15, 2020 by yotaSR5
Vinegar is a 5.0% solution by weight of acetic acid (CH3CO2H) in water. Given that the pH for acetic ... Started by elizabeth18	1 Replies 235 Views	Feb 15, 2020 by cloudre37
Potassium hydrogen phthalate (molar mass = 204.2 g/mol) is one of the most commonly used acids for ... Started by dakota nelson	1 Replies 90 Views	Feb 15, 2020 by ririgirl15
A tablet containing 500.0 mg of aspirin (acetylsalicylic acid or HC9H7O4) was dissolved in enough ... Started by james9437	1 Replies 103 Views	Feb 15, 2020 by Andromeda18
What is the hydronium ion concentration of a 0.100 M hypochlorous acid solution with Ka = 3.5 10-8? ... Started by chads108	1 Replies 155 Views	Feb 15, 2020 by recede
What is the pH of a solution prepared by diluting 25.00 mL of 0.020 M Ba(OH)2 with enough water to ... Started by shofmannx20	1 Replies 105 Views	Feb 15, 2020 by mirabriestensky
What is the pH of a solution prepared by dissolving 0.15 gram of solid CaO (lime) in enough water to ... Started by Marty	1 Replies 76 Views	Feb 15, 2020 by fdliggud
What is the pH of a 0.020 M HClO4 solution? Started by swpotter12	1 Replies 46 Views	Feb 15, 2020 by Joc
What is the approximate pH of a solution X that gives the following responses with the indicators ... Started by B	1 Replies 73 Views	Feb 15, 2020 by samiel-sayed
What is the hydroxide ion concentration and the pH for a hydrochloric acid solution that has a ... Started by tnt_battle	1 Replies 81 Views	Feb 15, 2020 by potomatos
Calculate the pH for an aqueous solution of acetic acid that contains 2.15 10-3 M hydronium ion. Started by Tazate	1 Replies 135 Views	Feb 15, 2020 by amanda_14
An acidic solution at 25C will have a hydronium ion concentration ________ and a pH value ________. Started by washai	1 Replies 68 Views	Feb 15, 2020 by nmyers
If the ionization constant of water, Kw, at 40C is 2.92 10-14, then what is the hydronium ion ... Started by folubunmi	1 Replies 105 Views	Feb 15, 2020 by efwsefaw
A solution with a hydrogen ion concentration of 3.25 10-2 M is ________ and has a hydroxide ... Started by mikaylakyoung	1 Replies 166 Views	Feb 15, 2020 by carojassy25
Calculate the hydronium ion concentration in an aqueous solution that contains 2.50 10-4 M in hydroxide ion. Started by ghost!	1 Replies 122 Views	Feb 15, 2020 by Laurenleakan
An acidic solution at 25C has Started by ARLKQ	1 Replies 47 Views	Feb 15, 2020 by alexisweber49
What is the strongest acid of the following? Started by TFauchery	1 Replies 73 Views	Feb 15, 2020 by Kingjoffery
What is the strongest acid among the following? Started by Anajune7	1 Replies 62 Views	Feb 15, 2020 by Harbringer
Using the conjugate acid-base pairs listed below, complete the following equation with the pair that ... Started by tfester	1 Replies 75 Views	Feb 15, 2020 by nicoleclaire22
The following pictures represent aqueous solutions of binary acids of the type HA where the water ... Started by abc	1 Replies 215 Views	Feb 15, 2020 by Shshxj
The equilibrium constant, K, for the reaction shown below has a value 1.8 10-5. In this reaction ... Started by james	1 Replies 221 Views	Feb 15, 2020 by amcvicar
From the following chemical reactions determine the relative Brnsted-Lowry base strengths (strongest ... Started by penza	1 Replies 131 Views	Feb 15, 2020 by Jody Vaughn
From the following chemical reactions determine the relative Brnsted-Lowry acid strengths (strongest ... Started by P68T	1 Replies 122 Views	Feb 15, 2020 by allisonblackmore
What is the strongest Brnsted-Lowry acid in the chemical reaction shown below?2 HNO3(aq) + ... Started by jwb375	1 Replies 89 Views	Feb 15, 2020 by Madisongo23
Write a balanced equation for the dissociation of the Brnsted-Lowry acid HSO4- in water. Started by cherise1989	1 Replies 106 Views	Feb 15, 2020 by Kjones0604