A.)Calculate the concentration of HS- in an aqueous solution of 0.1900 M hydrosulfuric acid, H2S (aq).
B.) Calculate the concentration of C6H6O62- in an aqueous solution of 9.18×10-2 M ascorbic acid, H2C6H6O6 (aq)
A.)Calculate the concentration of HS- in an aqueous solution of 0.1900 M hydrosulfuric acid, H2S (aq)....
Calculate the concentration of HS in an aqueous solution of 5.02x102 M hydrosulfuric acid, H S (aq). [HS] = Submit Answer Retry Entire Group 1 more group attempt remaining
A) Calculate the concentration of HCO3- in an aqueous solution of 2.68×10-2 M carbonic acid, H2CO3 (aq). [HCO3-] = ___ M. B) Calculate the concentration of C6H6O62- in an aqueous solution of 0.0818 M ascorbic acid, H2C6H6O6 (aq). [C6H6O62-] = ___ M.
Calculate the hydronium ion concentration in an aqueous solution of 9.34×10-2 M ascorbic acid, H2C6H6O6 (aq). [H3O+] =
Calculate the hydronium ion concentration in an aqueous solution of 8.33×10-2 M ascorbic acid, H2C6H6O6 (aq). [H3O+] = ____M.
The pH of an aqueous solution of 0.2470 M hydrosulfuric acid, H2S (aq), is
1) Calculate the concentration of HC6H6O6- in an aqueous solution of 0.0420 M ascorbic acid, H2C6H6O6 (aq). [HC6H6O6-] =________ M.
Calculate the pH and the equilibrium concentration of S2- in a 7.90×10-2 M hydrosulfuric acid solution, H2S (aq). For H2S, Ka1 = 1.0×10-7 and Ka2 = 1.0×10-19
The pH of an aqueous solution of 6.21x102 M hydroselenic acid, H, Se (aq), is For H Se K1=1.30*10and K 2 = 1.00*10-11 Submit Answer Retry Entire Group 9 more group attempts remaining Calculate the concentration of HS in an aqueous solution of 7.76x10-2M hydrosulfuric acid, H, (ag). [HS]- M Retry Entire Group 9 more group attempts remaining
Hydrosulfuric acid, also known as hydrogen sulfide, is a diprotic acid. Its two-stage ionization is shown below: H2S(aq) ⇆ H + + HS- (aq) Ka1 = 5.70x10-8 HS- (aq) ⇆ H + + S2- (aq) Ka2 = 1.0x 10-9 a. Calculate the concentration of HS- ion in a 0.222 M H2S solution. b. Determine the pH of the solution. c. Determine the S2- concentration. Please write out all answers step-by-step :-)
What is the percent deprotonation of 1.34 x 10-2 M hydrosulfuric acid H2S (aq) solution? Ka = 9.1 x 10-8