H3PO4 dissociates as:
H3PO4 + 3 H2O -> 3 H3O+ + PO43-
So,
[H3O+] = 3*[H3PO4]
= 3*0.370 M
= 1.11 M
Answer: 1.11 M
Part A Calculate the [H3O+] of the following polyprotic acid solution: 0.370 M H3PO4. Express your...
Part A Calculate the H,O of the following polyprotic acid solution: 0.390 MH,PO, Express your answer using two significant figures. O ACCO ? [H,01 = Submit Request Answer Part B Calculate the pH of this solution Express your answer using one decimal place. Val AEO ? pH = Submit Request Answer Part Calculate the (H2O) and pH of the following polyprotic acid solution: 0.370 MH,CO Express your answer using two significant figures. VO AL OO ? (H,0) = Submit Request...
solve A, B Part A Calculate the H3 0 of the following polyprotic acid solution: 0.360 M H3 PO4 Express your answer using two significant figures. |V ΑΣφ H3O+]0.36 М Previous Answers Request Answer Submit X Incorrect; Try Again; 5 attempts remaining Part B Calculate the pH of this solution Express your answer using one decimal place - ν ΑΣφ pH0.44 Previous Answers Request Answer Submit
K1, K2, K3 are not given in the question Part A Calculate he following polyprotic acid solution: 0.360 MH3PO4. Express your answer using two significant figures. IVO AQ – O 2 ? [H3O+]= Submit Request Answer Part B Calculate the pH of this solution. Express your answer using one decimal place. IVO A¢ * O O ? pH = Submit Request Answer
Part A= Calculate the [H3O+] of the following polyprotic acid solution: 0.350 M H3PO4. Part B= Calculate the pH of this solution. Part C= Calculate the [H3O+] and pH of the following polyprotic acid solution: 0.300 M H2C2O4. Part D= Calculate the pH of this solution.
Part A Calculate H3 Oof the following polyprotic acid solution: 0.130 MH2 CO3 Express your answer using two significant figures. AD H3O]= М Submit Request Answer
Ka is not given in the question Part C Calculate the [H3O+] and pH of the following polyprotic acid solution: 0.330 M H,C204. Express your answer using two significant figures. IVO ACO * * O O ? [H3O+]= Submit Request Answer Part D Calculate the pH of this solution. Express your answer using two decimal places. O AEON 2 ? pH = Submit Request Answer
Part A Calculate the [H3O+][H3O+] and pHH of the following polyprotic acid solution: 0.390 MM H2C2O4H2C2O4. Express your answer using two significant figures. Part B Calculate the pHpH of this solution. Express your answer using two decimal places.
Calculate the [H3O+] of the following polyprotic acid solution: 0.310 MH3PO4 .Express your answer using two significant figures. Part B Calculate the pH of this solution. Express your answer using one decimal place.
Calculate the [H3O+] of the following polyprotic acid solution: 0.400 M H3PO4 without using an ICE table
1. Calculate the [H3O+] and pH of the following polyprotic acid solution: 0.400 M H3PO4. Calculate the pH of this solution. 2. Calculate the [H3O+] and pH of the following polyprotic acid solution: 0.400 M H2C2O4.