8) What is the pH of a 0.035 M HNO3 solution? HNO3 (aq) + H,O (1)

Q: What is the net ionic equation for the reaction of an aqueous solution of AgNO3 and NH3?

A: Please find below the molecular reaction taking place AgNO3 (aq) + NH3 (aq) + H2O (l) -----> AgOH…

Q: What is the pH of a solution with [H3O+]=2.42 x 10-4?

A: pH of any solution is given by  pH = -log[H3O+] where [H3O+]= concentration of H3O+ ions

Q: Calculate the pH of 0.050 M NaClO if Ka for HClO is 3.5E-8.

A: Given Values acid dissociation constant ka = 3.5×10-8  Base dissociation constant Kb = 10-14…

Q: The pH of a certain solution is 4.5. What is the concentration of H+(aq) ions in the solution?

A: Since pH = -log[H+] where [H+] = concentration of H+ (aq) ions pH given = 4.5

Q: What is the pH of a 0.265 M  solution of H2SO4? Ka2 = 1.20×10–2

A: Given the molarity of   H2SO4 = 0.265 M   H2SO4 is a strong diprotic acid with high Ka1 value and…

Q: Calculate the concentration of CO32- in an aqueous solution of 0.168 M carbonic acid, H2CO3 (ag).…

A:

Q: What is the pH of .08 M H2SO3 (aq)? O 12.51 Ο 1.10 0 .94 O 1.89 Ο 1.49

A: Concentration of H2SO3 = 0.08 M  pH of the H2SO3 = ?

Q: 10.T/ An industrial chemist prepares a 0.025 mol/L solution of hydrazoic acid, HN3(aq), a weak…

A:

Q: What is the pH of a 0.100 M solution of LiBrO(aq) at 25'C? Assume that LiBrO is a strong…

A: Since you have posted multiple questions, we are entitled to answer the first only. Given:…

Q: 2. Describe the variation of the acid strength for the hydrogen halide series and explain which one…

A: Arrange the acids in increasing order of acidic strength--

Q: 7. What is the pH of a 0.025 mol/L solution of methanoic acid? K₁ = 1.8 x 104

A:

Q: Exp # 1: suppose you have a{ Na+(aq), Ag+(aq)} solution, and you’re asked to separate the 2 ions,…

A: The two ions can be separated if one of the ions forms a precipitate with a particular anion and the…

Q: What is the pH of a 7.7 × 10⁻⁴ M HClO₄ solution?

A: The HClO4 is a strong acid and it fully dissociates in water as H+ and ClO4- So the concentration of…

Q: What is the pH of a 1 x 104 M solution of HNO3?

A: using the given question, concentration is given, apply the formula, pH=-logH+  hydrogen ion…

Q: give the direction of the reaction if K>> 1.

A: This question is from chemical equilibrium highligthing relationship between equilibrium constant kc…

Q: What is the pH of a 0.136 M aqueous solution of potassium fluoride, KF? (Ka for HF = 7.2×10-4)

A: Potassium fluoride on dissolving in water gives strong base potassium Hydroxide and weak acid…

Q: 2- For which one of the following acids is chlorine in the +3 oxidation state?

A:

Q: Calculate the concentration of CO32- in an aqueous solution of 0.123 M carbonic acid, H,CO3 (aq).…

A: Given initial molarity of H2CO3 = 0.123 M  Concentration of CO32- = [CO32-] = ? Acid dissociation…

Q: Calculate the pH of a 6.9 × 10¬³-M solution of H2SO4 ( -3

A: The pH is used to determine the acidity or alkalinity of a solution. Molarity of a solution is used…

Q: 8. What are the [H3O+] and [OH–] of Diet Coke that has a pH of 3.17?

A:

Q: 8) What is the pH of a 0.035 M HNO, solution? HNO; (aq) + H,O (1) H3O* (aq) + NO3 (aq)

A:

Q: What is the pH of a solution in which 4% of a 0.02 N weak acid is dissociated? O 4.1 O 3.1 4.2 O 3.2…

A:

Q: How many grams of LiMnO4 are needed to prepare 1.10 L of a solution that has an ion concentration of…

A:

Q: A glass of milk has a pH of about 6 and a cup of tea has a pH of 5. Which one has more hydronium…

A: GivenpH of milk = 6pH of tea = 5

Q: What is the pH of .76 M CN (aq)? O 13.9 O 4.7 O 9.3 O 2.4

A: Interpretation : We have to calculate the pH of CN- .

Q: What is the pH of a 0.870 M solution of C₅H₅NHBr (Kb of C₅H₅N is 1.7 × 10⁻⁹)?

A: Answer:- This question is answered by using the simple concept of hydrolysis of the salt formed by…

Q: 3. a Why is [H,0] = [OH} = 1.0 x 10² M not feasible in water? What would happen if we tried to make…

A: Since there are multiple unrelated questions in the part 3, hence we are entitled to answer the…

Q: What is the pH of a 0.0338 M nitric acid, HNO3, solution?

A:

Q: Hydrogen cyanide, HCN(aq), is a weak acid with pKa = 9.2. What is the pH of 2.5M HCN(aq)?

A:

Q: Find the pH of a 0.155 M HClO2(aq) solution

A: As we know that the acid ionization constant (Ka) for HCIO₂(aq) is 0.011. The equation for…

Q: What is the hydronium ion concentration for a 0.265 M solution of HCIO that has a K, -2.9 x 10? What…

A:

Q: What is the pH of a 2.85 M , solution of HNO3 (aq)?

A: pH is defined as the negative logarithm to the base 10 of H+ ion concentration expressed in mol/L pH…

Q: What is the pH of 0.035 mol L solution of HF (K, = 6.8×104)? %3D

A: In the question, we are given- Concentration of HF = 0.035 mol L-1 Ka = 6.8 x 10-4

Q: What is the pH of a 2.7 × 10⁻⁴ M HClO₄ solution?

A: The question is based on the concept of PH calculations. we have been given perchloric acid. We have…

Q: What is the pH of a 0.35 M solution of hydrofluoric acid with a K, of 6.6 x 104? 3.23 O 1.82 O 5.47…

A: Given: Concentration of HF acid = 0.35 M Ka of HF = 6.6×10-4

Q: What is the pH of a 0.380 M solution of C₅H₅NHBr (Kb of C₅H₅N is 1.7 × 10⁻⁹)?

A:

Q: What is the pH of a 6.7 × 10⁻⁴ M HClO₄ solution?

A: Consider the dissociation of HClO₄ in water is as follows;      It is given that one molecule of…

Q: What is the pH of a 2.5 M solution of HClO4

A:

Q: What is the pH of a 0.330 M solution of C₅H₅NHBr (Kb of C₅H₅N is 1.7 × 10⁻⁹)

A: Given : Concentration of C₅H₅NHBr = 0.330 M And Kb of C₅H₅N = 1.7 X 10-9  Since the salt C₅H₅NHBr is…

Q: What is the pH of a 0.270 M  solution of H2SO4? Ka2 = 1.20×10–2

A: Here given, Ka2 = 1.20 × 10-2 Concentration of  H2SO4 = 0.270 M

Q: What is the concentration of hydroxide ions with a pH of 4.76?

A: Given : pH = 4.76

Q: What is the hydronium ion concentration [H3O+] of sea water which has a pH of 8?

A:

Q: Lactic acid (ch3ch(oh)cooh) is produced by bacteria in the mouth from food residues and is…

A: Given that,  Concentration of lactic acid sample = 0.528 mol/L Ka value of lactic acid = 1.4×10-4…

Q: What is the pH of a 2.72.7 M solution of HClO4?

A:

Q: 4. When H,PO, reacts with H,O in an acid/base reaction, H;O° acts as the acid. The conjugate base of…

A:

Q: Consider the weak base ammonia.  a) Write a balanced net ionic equation for aqueous solutions of…

A: Equilibrium constant in terms of concentration is the ratio of the concentration of product to the…

Q: What is the molar concentration of all the ions in a solution of 0.120M Al2(SO4)3?

A:

Q: What the pH of a 1.47mol / L solution of HCN (aq) if Ka =3.5 x 10^ -11?

A: Given data,Molarity of HCN=1.47mol/LKa=3.5×10-11