What is the pH of a .75 M HNO3 solution? a. .12 b. .29 c. .63 d. .82 e >1.0
5. What is the pH of a 0.056 M HNO3 solution? A. 0.056 B. 1.25 C. 12.75 D. 2.88 E. 11.11
A. Calculate the pH of a 0.0001 M HNO3 solution B. Calculate the pH of 0.08 M Sr(OH)2 solution C. Calculate the pH of a 0.02 M hydrazoic acid solution (HN3 ----> (H+) + (N3-)), pKa = 4.72 D. Aluminum carbonate (AI2(CO3)3) reacts with phosphoric acid(H3PO4) to produce aluminum phosphate (AIPO4), carbon dioxide, and water 1. Write a balanced equation for the reaction 2. Calculate the mass of phosphoric acid (g) required to react with 100 g of an aluminum...
We have (a) 50.0 mL of 0.10 M NH3 solution, (b) 50.0 mL of 0.12 M HNO3 solution, (c) 50.0 mL of 0.12 M NaOH solution, and (d) 50.0 mL of 0.06 M HClO4 solution. Can you make a buffer by combining two of these solutions? If so, which ones? What would be the pH of the buffer solution? Please explain
The PH of 0.001M of HNO3 solution is: Please report the PH to correct sig Fig 1.0 2.0 3 3.0 3.00 Choose the statement below that is TRUE. a. K>1, AGºrxn is positive b.K< 1, AGºrxn is negative c. K> 1, AGºrxn = 0 d. K= 1, AGrxn = 0 at equilibrium e. None of the above statements are true.
calc pH of ea strong acid solution (express in 3 decimals) a. 2.11×10−2 M HNO3 b. 0.220 g of HClO3 in 1.80 L of solution c. 10.00 mL of 2.00 M HCl diluted to 0.530 L . d. mixture formed by adding 60.0 mL of 2.5×10−2 M HCl to 160 mL of 1.0×10−2 M HI.
Enter your answer in the provided box. Calculate the pH at 25°C of a 0.12 M solution of a weak base with a K of 1.0 * 10-11.
68.5 mL of a HNO3 solution with unknown concentration is
titrated with 0.150 M KOH solution. The end point is reached after
25 m/L of KOH solution is added. what is the molarity of the HNO3
solution ?
1 р . HNO3 + KOH --> KNO3 + H20 68.5 mL of a HNO3 solution with unknown concentration is titrated with 0.150 M KOH solution. The endpoint is reached after 25.0 mL of KOH solution is added. What is the molarity...
PH of solution & degree ionization pls help
What is the pH of the solution and degree ionization of a 0.75M Solution of HF in a solution of 0.12 m HC17 The Xa of hydrofluoric and is 6.8*104 at 25°C. Hellag) + H₂O 2 H3 tot el cag) HF + H₂O 2 H₂O + FT 0.12M X 0.12M X I 0.75 Ka = (0.12ty) y .6.8x10-4 C y 0.12ty E ons-y 0.12 (а — 0.75 y
what is the pH of 0.056 M HNO3 solution?