Question

All the parts are connected to each other however have their own answers

Answer 1

Calculate H3O+

1) Write the chemical equation

`\text{HCl}_((aq))\rightarrow H^++Cl^-`

2) Calculate H3O+

`\lbrack H_3O^+\rbrack=0.26M\cdot\frac{1MH_3O^+}{1\text{M HCl}}=0.26MH_3O^+`

The H3O+ solution is 0.26M.