Answer:
"The salt can be dissolved in water to produce a neutral, basic, or acidic solution, depending on whether it contains a weak acid-base such as anion (A -), a conjugate acid of a weak base such as cation (BH +), or both. Salt contains small, highly charged metal ions that produce acid solutions in water. The reaction of salt with water to produce an acidic or basic solution is called a hydrolysis reaction".
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2. Circle the salts below that you expect to produce basic solutions and underline thesalts you...
identify whether the following salts would produce acidic basic or neutral solutions NaHSO4 NaF KBr KNO2 NH4NO3
2. For each of the salts below, indicate whether its water solution would be acidic, basic or neutral. Write an equilibrium equation for any reaction that may occur in water. Compound Acidic, basic, Write an equilibrium equation for any reaction that may Zn(HSO4)2 or neutral occur KNO2 Na2CO3 LiBr Na3PO4 Al(NO3)3 K2S Na2SO4 KNO3 FeCl NH4CI KCI
Indicate whether the salts below would form solutions that are acidic, basic, or neutral In pH. KCIO_3 Ba(NO_2)_2 LICN
Given the following, which of the following amphiprotic salts would you expect to produce a basic solution? Number Compound Ka Kb 1 NaHSO4 1.03 x 10-2 9.71 x 10-13 2 NaHCO3 4.69 x 10-11 2.24 x 10-8 3 NaHSO3 6.73 x 10-8 7.19 x 10-13 2 only 1 and 2 1 only 1 and 3 3 only
Given the following, which of the following amphiprotic salts would you expect to produce a basic solution? Number Compound NaHSO4 NaHCO3 NaHSO3 Ka 1.03 x 10-2 4.69 x 10-11 6.73 x 10- 8 Kb 9.71 x 10-13 2.24 x 10-8 7.19 x 10-13 2 3 O 2 only O 1 only O 3 only О 1 and 3 О 1 and 2 Submit Answer Tries 0/98
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2D. The following common household chemicals are salts: Will 0.10M solution of each solutions be acidic or basic or neutral (circle) (3 points) i) Baking soda: Sodium bicarbonate (NaHCO2) Acidic Basic Neutral ii) Chlorox: Sodium hypochlorite (NaOCI) Acidic Basic Neutral iii) tartar sauce: potassium tartrate (K,C,H,06) Acidic Basic Neutral
2) Circle the strongest base Underline the weakest base. NH2 CH3 3) The dipeptide Serine-Tyrosine in its neutral form is provided in the left hand box below. Draw a Lewis line structure representing its ionization state at pH 12 in the right hand box. Be sure to include all non- bonding electrons in your drawing. pH 12 Neutral Form HO он H2N он
2) Circle the strongest base Underline the weakest base. NH2 CH3 3) The dipeptide Serine-Tyrosine in its...
4&5
ar sample has been determined to be 1.6 x 10-M. 2 The hydronium ion HOT concentration in a vinegar sample has be Calculate the pH. - 10g (1.6x103) = 2.80m 3. Predict whether aqueous solutions of the following orions of the following compounds will be acidic, basic or neutral. If the solution would be acidic or basic, circle the ion that causes the pH to change b) FC) c) KO) d) KCIO acidic acidic basic neutral e) NaBr 1)...
can
you please explain why the solutions say it is acidic/ basic? i
dont understand the explanation one sheet. thank you.
4) What is the [H3O+] for a solution with a [OH-] of 2.73 X 102 M? Is the solution acidic, basic or neutral? *kw is constant giv The solution is basic because (OH) of 2.72 X 102 M is greater than 1.00 X 10' M. Kw = [H3O+][OH-] = 1.00 x 10-14 [H30+] = TOH-1 [OH-] = 2.72 X...
28. Describe the pH of the following salts? NaF, NH,CI, KI, NH.F A) acidic, basic, neutral, cannot tell without further information B) neutral, acidic, neutral, cannot tell without further information C) neutral, acidic, neutral, neutral D) basic, acidic, neutral, cannot tell without further information E) basic, acidic, neutral, neutral 29. Which of the following salts is(are) considered basic when dissolved in water? I NaNO IL K PO III NH C A) l only B) II only C) land il D)...