Question

Use Table B in your Student Guide to answer the questions about ion concentrations.
A solution with a pH = 13 has approximately how many moles of OH-ions per liter?
How many moles of H+ would this same solution have per liter? (Use the decimal form of your answer.)
A different solution with an H+ concentration of 1.0 × 10 -4 would have a pH =​

Answer 1

Answer:

A) The number of moles of  ions per liter is, 0.1 moles/L(B) The number of molecules of  ion is, (C) The pH of the solution will be, 4Solution for part A :First we have to calculate the pOH of the solution.As we know that,Now we have to calculate the moles of  ion per liter.Solution for part B :First we have to calculate the  ion concentration.Now we have to calculate the number of molecules of  ion As, 1 mole contains  number of molecules of  ionSo,  moles contains  number of molecules of  ionSolution for part C :

Explanation: