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
5. What is the pH of a 0.056 M HNO3 solution? A. 0.056 B. 1.25 C. ...
what is the pH of 0.056 M HNO3 solution?
What is the pH of a .75 M HNO3 solution? a. .12 b. .29 c. .63 d. .82 e >1.0
2. What is the pH of a 0.75 M HNO3 solution? A. 0.12 B. 0.29 C. 0.6 D. 0.82 E. > 1.0 *1'1 .. . ----- --- ----- - - - -
A 0.056 M solution of diethylamine has a pH of 11.90. What is the value of for this weak base?
Calculate the pH of a buffer solution that is 1.25 M CH3NH2 and 1.00 M CH3NH3Cl. Kb = 8.85 x 10-4 and what would happen after 35.0 mL of 0.45 M HNO3 is added to 250.0 mL of the buffer solution, what would the pH of the solution be after the HNO3(aq) is added?
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...
A) calculate the ph of a 0.028 M HNO3 solution B) Calculate the pH of a 0.028 M solution of benzoic acid (Ka=6.5x10^-5)
Calculate the pH at the equivalence point in titrating 0.056 M solutions of each of the following with 0.013 M NaOH. (a) nitric acid (HNO3) pH = (b) arsenous acid (H3AsO3), Ka = 5.1e-10 pH = (c) ascorbic acid (HC6H7O6), Ka = 8e-05 pH =
A solution of HNO3 has a concentration of 1.75x10-4 M. a. What is the pH of the solution? ( write answer to the hundredths place) b. What is the pOH of the solution? ( write answer to the hundredths place) c. Is the solution acidic, basic or neutral?
A solution of HNO3 has a concentration of 1.75x10^-4 M. a. What is the pH of the solution? ( write answer to the hundredths place) b. What is the pOH of the solution? ( write answer to the hundredths place) c. Is the solution acidic, basic or neutral? please help