calculate the pH of each solution 82 Calculate the pH of eau а) 1.34 х 10,3...
Calculate the pH of each solution. Part A 1.34×10−3MHClO4 Express your answer using three decimal places. Part B 3.11×10−2MNaOH Express your answer using three decimal places. Part C 1.09×10−2MHBr Express your answer using three decimal places. Part D 7.02×10−5MBa(OH)2 Express your answer using three decimal places.
+-/0.1 points 25 0/4 Submissions Used Calculate the pH of each of the following strong acid solutions. (а) 0.00339 М HNO3 pH = (b) 0.639 g of HBr in 25.0 L of solution pH = (c) 44.0 mL of 4.30 M HNO3 diluted to 3.00L pH = (d) a mixture formed by adding 44.0 mL of 0.000930 M HNO3 to 90.0 mL of 0.00491 M HBr pH =
3D 7.9 х 10-16. Calculate the molar solubility of Fe(OH)2 in a buffer solution where the pH has been fixed at the indicated values. Kgp (а) рH 7.1 М (b) рH 10.4 1.Зе-8 M (с) рH 12.7 M
Calculate [OH -] and pH for each of the following solutions. (a) 0.0013 M NaOH [OH-] = ____M pH =_____ (b) 0.0571 g of CsOH in 540.0 mL of solution [OH -] ____= M pH =____ (c) 11.6 mL of 0.00247 M Ba(OH)2 diluted to 800 mL [OH -] = ___ M pH =___ (d) A solution formed by mixing 82.0 mL of 0.000500 M Ba(OH)2 with 54.0 mL of 6.4 x 10-3 M NaOH [OH -] = ___M pH...
The Ka of propanoic acid (C2H5COOH) is 1.34 × 10-5. Calculate the pH of the solution AND the concentrations of C2H5COOH AND C2H5COO– in a 0.323 M propanoic acid solution at equilibrium. Please explain each step in detail.
The Ka of propanoic acid (C2H5COOH) is 1.34 × 10-5. Calculate the pH of the solution and the concentrations of C2H5COOH and C2H5COO– in a 0.421 M propanoic acid solution at equilibrium.
Calculate [OH -] and pH for each of the following
solutions.
(a) 0.0037 M KOH
[OH-]
= M
pH =
(b) 0.0518 g of KOH in 530.0 mL of solution
[OH -]
= M
pH =
(c) 21.2 mL of 0.00517 M Ca(OH)2 diluted to 500
mL
[OH -]
= M
pH =
(d) A solution formed by mixing 29.0 mL of 0.000350 M
Ca(OH)2 with 83.0 mL of 5.5 x 10-3 M
KOH
[OH -]
= M
pH =
Calculate [OH ]and pH...
A 0.100 molar solution of weak acid HA has pH of 2.45 What is pka? Hint, find [H+] from pH and plug it into into ICE as 'X' HA (+H20) А" <> H30* 0.100 M 0 0 С E 0.100 - X х х solve for Ka, then pka Ka = [H30*1 [A]/[HA] 39 24 6.1 45 5.4 Consider the titration of 25.00 ml of 0.100 MHA with 25.0 0.100 M NaOH. HA +H20 --> A™ + H307 The Ka...
Calculate the pOH and the pH of a solution in which 100.0 mL of 0.1500 M HCl is added to 250.0 mL of 0.100 M NaOH. A) 12.4 B) 5.6 C) 9.53 D) 8.4 E) 10.5
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Write a neutralization reaction for each acid and base pair (a) HF(aq) and Ba(OH)2(ag) (b) HCIO4a and NaOH(aq) (c) HBr(ag) and Ca(OH)2(aą) (d) HCIaą) and KOH(aq) 2. Write a balanced chemical equation showing how each met- al reacts with HCI (a) K (b) Ca (c) Na (d) Sr 3. Write a balanced chemical equation showing how each met- al oxide reacts with HCI (a) SrO (b) Na2O (c) LiO (d) BaO What volume in milliliters of...