What is the pH of a 0.4647 M aqueous solution of ammonia? Kb (NH3) = 1.8x10-5
What is the pH of a 0.4647 M aqueous solution of ammonia? Kb (NH3) = 1.8x10-5
Kb for NH3 is 1.8x10^-5. What is the pH of a 0.35-M aqueous solution of NH4Cl at 25°C?
What is the pH of 6.0 M aqueous solution of NH3 (ammonia). It's Kb = 1.8 x 10-5.
Calculate the pH for 100. mL of a 0.500 M solution of ammonia, (NH3 Kb=1.8x10-5) being titrated with 0.500 M HCl at the following positions in the titration. i) The initial pH (before any HCl has been added). A. 9.44 B. 10.81 C. 11.48 D. 12.00 E. 11.75
Calculate the poh of 0.010 m aqueous solution of nh3 (kb=1.8x10^-5)
What is the pH of a 1.0028 M ammonia solution given that Kb = 1.80E-5? NH3 (aq) + H2O (l) --> OH1- (aq) + NH41+ (aq) What is the pH of a 1.0028 M ammonia solution given that Kb = 1.80E-5? NH3 (aq) + H20 (1) --> OH1- (aq) + NH41+ (aq)
Calculate the pH of the following solution (Ka HCO2H is 1.8x10-4 and Kb NH3 is 1.8x10-5): 0.10 M HCO2H / 0.10M NaHCO2 buffer
a)What is the percent ionization of a 0.493 M aqueous solution of hydrosulfuric acid? Ka1 = 9.5x10-8; Ka2 = 1x10-19 b)What is the pH of a 0.400 M aqueous solution of NaCH3COO? Ka (CH3COOH) = 1.8x10-5 c)What is the pH of a 0.437 M aqueous solution of NaHCO3? Ka1 (H2CO3) = 4.2x10-7 Ka2 (H2CO3) = 4.8x10-11 d)What is the pH of an aqueous solution made by combining 14.04 mL of a 0.1614 M hydrochloric acid with 35.78 mL of a...
Calculate the pH and percent ionization of a 0.15 M ammonia solution, Kb = 1.8x10-5. Show all relevant equations and work! An ICE table is not necessary but may be helpful.
a)What is the percent ionization of a 0.493 M aqueous solution of hydrosulfuric acid? Ka1 = 9.5x10-8; Ka2 = 1x10-19 b)What is the pH of a 0.400 M aqueous solution of NaCH3COO? Ka (CH3COOH) = 1.8x10-5 c)What is the pH of a 0.437 M aqueous solution of NaHCO3? Ka1 (H2CO3) = 4.2x10-7 Ka2 (H2CO3) = 4.8x10-11 d)What is the pH of an aqueous solution made by combining 14.04 mL of a 0.1614 M hydrochloric acid with 35.78 mL of a...
ammonia has a Kb of 1.8x10^-5. find [H3O+], [OH-], pH, and pOH for a 0.390 M ammonia solution