Calculate the pH of each solution. Part A [H3O+] = 7.7×108 M Express your answer

Q: Calculate the pH of each solution. Part A [H3O+] = 7.7×108 M Express your answer

A) we have below equation to be used: pH = -log [H3O+] = -log (7.7*10^-8) = 7.11 Answer: 7.11 B) we have below equation to be used: pH = -log [H3O+] = -log (7*10^-7) = 6.15 Answer: 6.15 C) we have below equation to be used: pH = -log [H3O+] = -log (4.2*10^-6) = 5.38 Answer: 5.38 D) we have below equation to be used: pH = -log [H3O+] = -log (6.4*10^-4) = 3.19 Answer: 3.19 only 4 parts at a time

ID: 692465 • Letter: C

Question

Calculate the pH of each solution.

Part A [H3O+] = 7.7×108 M Express your answer using two decimal places. pH =

Part B [H3O+] = 7.0×107 M Express your answer using two decimal places. pH =

Part C [H3O+] = 4.2×106 M Express your answer using two decimal places. pH =

Part D [H3O+] = 6.4×104 M Express your answer using two decimal places. pH =

Part E [OH] = 9.9×107 M Express your answer using two decimal places.

Part F [OH] = 3.6×108 M Express your answer using two decimal places.

Part G [OH] = 9.2×1011 M Express your answer using two decimal places.

Part H [OH] = 1.5×102 M Express your answer using two decimal places.

Calculate the pH of each solution.

Part A

6.55×102 M HBr