Calculate the oh of a solution that is prepared by adding 45.0 m, of 0.050M HI to 25.0 ml of 0.050M Ba(OH)2. Assume that the final volume is the sum of the two initial volumes

Q: A 15.0 mL solution of Sr(OH)2 is neutralized with 36.7 mL of 0.350 M HCI. What is the concentration…

A: The concentration of acid or base from a neutralization reaction can de be derived by --------- V1 ×…

Q: the pH of the solution?

A:

Q: piper ets of 0.545 M NaOH into a test tub nto a small beaker to keep it from spilling and then…

A: Given,  Molarity of NaOH = 0.545 M Volume of NaOH  = 25 mL Mmol of NaOH = M × V = 0.545 × 25 =…

Q: When 14.08 mL of 0.1594 M NaOH is added to 25.00 mL of 0.1235 M HX (an unknown weak acid), the…

A:

Q: The hydronium ion concentration of vinegar is approximately 4 × 10−3 M. What are the corresponding…

A: Given : hydronium ion concentration i.e [H3O+ ] = 4 X 10-3 M

Q: 0.644 g of wood bleach, which contains oxalic acid, H2C2O4, was placed in an Erlenmeyer flask.  The…

A: The molar mass is the sum of the mass of each element. The molar mass of hydrogen, carbon, and…

Q: A 25.0 mL solution of HBr is neutralized with 16.5 mL of 0.105 M Sr(OH)₂. What is the concentration…

A:

Q: Determine the pH of a solution that is 0.15 M CH3COOH and 0.30 M CH3COONa.

A: GivenThe concentration of Acetic acid = 0.15MThe concentration of sodium acetate = 0.30M

Q: A 15.0 mL solution of Sr(OH), is neutralized with 35.2 mL of 0.350 M HCI. What is the concentration…

A: Interpretation -  To determine the concentration of the Sr(OH)2 solution when a 15mL solution of…

Q: Calculate the pH and the pOH of an aqueous solution that is 0.045 M in HCl(aq) and 0.095 M in…

A:

Q: Calculate the pH of a solution that is 0.60 M HF and 1.00 M KF.

A: Here HF is a weak acid, and F- is the conjugate base. Thus the solution having HF and KF is a buffer…

Q: Calculate the pH of an aqueous solution at 25⁰C that is (a) 1.02 M in HI

A: Given :- concentration of HI solution = 1.02 M  To calculate :- pH of the solution  pH = -log[H+]

Q: Determine the pH of a solution that is 0.20 M CH3COOH and 0.15 M CH3COONa.

A: Given :The solutions given are 0.20 M CH3COOH and 0.15 M CH3COONa.We need to pH of the solution.

Q: A drop of phenolphthalein is added to a solution of 1.0 M H2SO4 with a volume of 10.0 mL. The…

A: phenolphthalein is an acid base indicator which is colorless in acidic medium and pink in basic…

Q: Calculate the pH of a solution that is 0.0100 M in NaOH and 0.100 M in NH3.

A: Ammonia is a weak base and NaOH is strong base. Strong base ionize completely in the solution. Weak…

Q: A chemist prepares a 0.50 M solution of NaF which gives a measured pH of 8.58; and also prepares a…

A: In the above question the acidic and basic behaviour of the different salts is dependent on the…

Q: Calculate the molarity of a NaOH solution if 23.75 mL of NaOH is titrated with 0.475 grams of KHP…

A: Molarity (M) is defined as the number of moles of solute (n) dissolved per volume of the solution (…

Q: What is the pH of a solution what is formed when 0.035M HCl(aq) is mixed with 0.045M HBr(aq)?

A: Given that, [HCl]= 0.035 M  [HBr]= 0.045 M  pH of the solution = ?

Q: What volume of 0.4 M Ba (OH)2 must be added to 50 mL of 0.3 M NaOH to give a solution 0.5 M in OH-.

A: Ba (OH)2 dissociate as  Ba(OH)2 -------->Ba2+ + 2OH- Thus one mole barium hydroxide will give 2…

Q: The pH of 0.01 m Potassium hydrogen phthalate is

A:

Q: A 25.0 mL solution of HNO, is neutralized with 20.0 mL of 0.250 M Ba(OH)2. What is the concentration…

A: neutralisation reaction: Acid react with base to give salt and water  In this reaction Ba(OH)2…

Q: Calculate the pH of solution that is 0.200 M NH3 and 0.300 M NH4Cl (pKa = 9.245)

A: pH: It can be defined by saying that the potential of hydrogen ions in any solution . Based upon the…

Q: A solution is made by adding 0.300 g Ca(OH)2(s), 50.0 mLof 1.40 M HNO3, and enough water to make a…

A: The reaction is, Calculate number of moles of HNO3 and Ca(OH)2: 1 L = 0.001 mL

Q: 1. If 16.33 mL of 0.6664 M KOH was needed to titrate a sample of HC;H;O2to its equivalence point,…

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Q: The pH of the solution formed by mixing 25 ml of 0.1 M KOH solution with 24.9 ml of 0.1 M HNO3…

A: Answer:- This question is answered by using the simple concept of calculation of pH of a solution…

Q: a) Complete and balance the following equation on your scratch paper:   H3PO4   +   KOH  ---> b)…

A: a) Given a neutralization reaction in which Phosphoric acid (H3PO4 ) reacts with potassium hydroxide…

Q: Calculate the the following for a 0.325 M solution of a weak acid with Ka=8.9×10−6. [H3O+] = pH =…

A: We have to predict the pH, hydrogen ion concentration, and hydroxide ion concentration.

Q: Calculate the pH of the resulting solution if 35.0 mL0.350 M HCl(aq) is added to 25.0 mL of 0.450 M…

A: Consider the neutralization reaction between HCl and NaOH as follows; HCl aq + NaOH aq → NaCl s +…

Q: More HA molecule is added to HA(aq) + H,0(1) A(aq) + H,0"(aq). What will happen to the pH of the…

A: Given : Two reactions are given  To Find: vi) If HA is added to it, what will happen to equilibrium…

Q: By titration, it is found that 42.1 mL of 0.137 M NaOH(aq) is needed to neutralize 25.0 mL of…

A: Given :- concentration of NaOH solution = 0.137 M  Volume of NaOH solution = 42.1 mL  Volume of HCl…

Q: 50.00 mL of 0.0215 M HCI (aq) is mixed with 75.00 mL of 0.0200 M KOH(aq). What is the pH of the…

A: Given, For HCl solution, Molarity of the HCl solution = 0.0215 M = 0.0215 mol/L Volume of the HCl…

Q: A 25.0 mL solution of HNO, is neutralized with 24.7 mL of 0.250 M Ba(OH),. What is the concentration…

A:

Q: Given a 1.00 L of 0.25 M solution of HOI (Ka=2.4x10-11).  What is the % ionization of HOI in the…

A: Given :  Molar concentration of HOI = 0.25 M  Ka = 2.4 x 10-11

Q: The pH of a solution produced when 20 ml of 0.1 M acetic acid is mixed with 5 ml of 0.5 M potassium…

A:

Q: A 25.0 mL solution of HNO, is neutralized with 32.3 mL of 0.250 M Ba(OH)2. What is the concentration…

A:

Q: Calculate the ph of a solution that is 0.040 M in HI.

A:

Q: Calculate the pH of a solution prepared by mixing 100 ml of 0.1 M HNO3(aq) with 30 ml. of 0.2 M…

A: The reaction taking place between strong acid, HNO3 and strong base LiOH is- Thus, 1 mole of HNO3…

Q: Determine [OH"] in a solution where [HBr] = 0.0272 M. [OH] = x 10 Click to select) M

A:

Q: On a lab exam, you have to find the concentrations of themonoprotic (one proton per molecule) acids…

A:

Q: 1. (1 point) The [H+] of°coffee is about Ix 10. Its pH is 2. (1 point) The [OH-] of baking soda is…

A: Required formulas: pH = -log[H+] pOH = -log[OH-] pH + pOH = 14

Q: The compound dimethylamine is a weak base like ammonia. A solution contains 0.316 M (CH-),NH,* and…

A: Given : Concentration of weak base (CH3)2NH = 0.117 M And concentration of (CH3)2NH2+ = 0.316 M

Q: How many milliliters of 0.2500M Ba(OH)2 must be added to 75.00ml of 0.3000N NaOH in order that the…

A: When a base with normality N1 and volume V1 is mixed with another base of normality N2 and volume V2…

Q: a) Determine the [OH−] of a solution that is 0.150 M in CO32−.

A: Given,Concentration of carbonate ion = 0.150M

Q: Calculate, at 25°C the [H+] and pH of tapwater sample in which the [OH-] = 2.0 x 10-7

A: Given :- [OH-] = 2.0 × 10-7 M  To calculate :-  [H+] pH of solution

Q: A solution is labeled 0.0404 M Sr(OH), Complete and balance the dissociation of Sr(OH), into ions in…

A: pH of solution is defined as negative logarithm of hydrogen ions.

Q: Calculate the pH of a solution that is 0.66 M HF and 1.00 M KF.

A: Given :- concentration of HF = 0.66 M                Concentration of KF = 1.00 M                Ka…

Q: In a titration, 24.4 mLof a0.0154 Msolution ofBa (OH)₂ isneeded to neutralize20.0 mL of HCl. What…

A: Given, Ba(OH)2 solution: Concentration of Ba(OH)2 solution = 0.0154 M = 0.0154 mol/L Volume of…

Q: 165 Determine the pH of (a) a 0.40 M CH,COOH solu- tion, (b) a solution that is 0.40 M CH,COOH and…

A: CH3COOH is a weak acid. To calculate the pH, degree of dissociation is calculated first (α) using…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.