Calculate the pH of a 0.075-M  Al(NO3)3 solution. The Ka value for Al(H2O)63+ is 1.4x10 -5

Q: Carbonic acid, H,CO, is a diprotic acid with Ka1 = 4.3 × 107 and Ka2 = 5.6 × 1011. What is the pH of…

A: H2CO3 ⇌HCO3−  +   H+.........     ka1= 4.3x10-7 HCO3− ⇌CO3-2 ​+   H+..........    Ka2=5.6x10-11ka1…

Q: Ka for HOCl is 3.2 × 10-8. How much chlorine (g) must be dissolved in 2.0 liter of water so that…

A: Given data are as follows Chemical reaction Cl2(g) + H2O(l) ⇌ H+(aq) + Cl–(aq) + HOCl(aq) Ka for…

Q: What is the pH of a solution of 0.300 M HNO₂ containing 0.200 M NaNO₂? (Ka of HNO₂ is 4.5 × 10⁻⁴)

A: By using Henderson Hasselbalch equation the pH of the buffer solution is determined by using the…

Q: 2. Calculate pH and pOH for each of the following solutions and determine whether the solution is…

A:

Q: Calculate the pH of a 4.80×10-1 M aqueous solution of sodium nitrite (NaNO2). (For nitrous acid,…

A:

Q: Determine the voltage of a galvanic cell composed of Pb(s) in a 1.00 M solution of Pb²+, and Ni(s)…

A:

Q: Milk of magnesia is a suspension of magnesium hydroxide in water. Although Mg(OH)2 is relatively…

A: pH of milk of magnesia = 10.08 volume of  milk of magnesia = 3.6 tablespoons

Q: Calculate the percent ionization of a 0.586 M solution of nitrous acid. (Assume that Ka(HNO2) = 4.5…

A: Answer:Weak electrolytes get partially ionized in water and an equilibrium between their ionized and…

Q: What is the pH of a solution that is 0.080 M in NaClO at 25 °C?  The Ka for HClO is 4.0×10^-8

A: NaClO is salt made by strong base sodium hydroxide and weak acid HClO

Q: . Calculate the pH of a 0.0368 M aqueous solution of nitrous acid (HNO2, Ka = 4.5×10-4).

A: HNO2 is a weak acid and does not undergo complete dissociation in solution.

Q: What is the pH of a solution of 0.300 M HNO₂ containing 0.170 M NaNO₂? (Ka of HNO₂ is 4.5 × 10⁻⁴)

A: pH of a solution is defined as the negative logarithm of H3O+ ion concentration. Here the given…

Q: Calculate the pH of a 0.563 M solution of NaF. The Ka for the weak acid HF is 6.8 x 10-4. pH =

A:

Q: Calculate the pH for a 15.9 M aqueous solution of NH3. (Kb = 1.8 x 10-5 for NH3)

A:

Q: What is the pH of a solution that is 0.080 M in NaClO at 25 °C? The Ka for HClO is 4.0*10^-8

A:

Q: Propionic acid, CH3CH2COOH, has a Ka = 1.34 x 105. If 10.00 mL of 0.080 M propionic acid is mixed…

A:

Q: A 0.12 M solution of hypoiodous acid has a pH of 5.71. Calculate the acid-dissociation constant (Ka)…

A: Solution:- Reaction:-  HIO (aq) + H2O (l) → H3O+ (aq) + IO- (aq) Concentration of HIO = 0.12 M pH =…

Q: Calculate the [H+] and pH of a 1.97 × 10-4 M nitrous acid solution. The K, of nitrous acid is 7.10 x…

A: Given, Concentration of the nitrous acid (HNO2) solution (C) = 1.97 × 10-4 M Ka of nitrous acid…

Q: What the pH of a solution containing [H3O+] = 5.62 x 10-11 mol L-1 ?

A: Given that, for a solution [H3O+] = 5.62×10-11 mol/L. We have to calculate the pH of the solution.

Q: Calculate the pH of a 0.30 M solution of HCN (weak acid). Ka for HCN is 4.9 x 10-10

A: Given: Concentration of the HCN solution = 0.30 M Ka for HCN = 4.9 × 10-10 We have to calculate the…

Q: Milk of magnesia is a suspension of magnesium hydroxide in water. Although Mg(OH)2 is relatively…

A: given, pH of solution = 10.08

Q: Household bleach is prepared by dissolving chlorine in water.  Cl2 (g) + H2O  « H+ (aq)  +  Cl-…

A: The hydrogen ion concentration in the solution of a pH of 1.19 is;

Q: Calculate the pH of a 0.025 M solution of propanoic acid (K, = 1.3 x 10-5). 7.48 0.025 O 5.6 x 104…

A:

Q: A triprotic acid (H3Y) has the following acid ionization constants: Ka1 = 5.3 x 104 Ka2 = 1.7 x 10-8…

A: Given: pH=6.93Ka1​=5.3x10−4;Ka2​=1.7x10−8;Ka3​=3.2x10−11Step 1: Solve for the pKa values of each…

Q: I'm not sure how to answer this question. I know that the first two answers are correct, but I don't…

A: The hydronium ion concentration can be calculated using ICE table as,

Q: Determine the pH of the molecules given in a 1L beaker containing 0.035M solution of the given…

A: 1 L beaker containing 0.035 M solution of - NaNO2 , C6H5CHCOOH and BaOH2We have to calculate the…

Q: If the Ka for Al3+ is 1.00x10-5, then what is the pH of 0.250M Al(NO3)3?

A: Step 1: Step 2: Step 3: Step 4:

Q: Calculate the pH of the weak acid, lactic acid (HC3H5O3), if the concentration is 0.10 mol/L and the…

A: Given data,Molarity of lactic acid=0.10mol/LKa of lactic acid=1.4×10-4

Q: Calculate the pH of a 0.11 M solution of HCIO, with Ka = 3.5x10-8.

A:

Q: Muscles produce lactic acid, CH₂ CH(OH)COOH(aq), during exercise. Calculate the percent ionization…

A:

Q: . Calculate the pH of a 0.150 M solution of carbonic acid (H₂CO3)? Kal = 4.5 x 10 7 Ka2 = 4.7 x 10…

A: pH is equal to negative logarithmic of hydrogen ion concentration

Q: 3+ Calculate the pH of a 0.064-M Al (NO3); solution. The K, value for Al (H20)," is 1.4 x 10.

A: Concentration of Al ion = 0.064 M

Q: The ionization constant of nitrous acid is 4.5 x 10-4. Calculate the pH of 0.04 M solution of…

A: Ka of HNO2 = 4.5*10-4[HNO2] = 0.04 MpH = ?

Q: Calculate the pH of the amphiprotic salt NaHA.  Ka (H2A) = 0.0026, Ka (HA-) = 0.0000000077

A: