Yes, from above 7 to below 7
When each of the following is added to water, is the resulting solution acidic, basic, or neutral? a) HClO, b) NaCl, c) HCN, d) MgO, e) CH3OH
phenolphthalien when added to an acidic solution has a colourless indicator. but shows pink colour for basic solution.
The pH scale measures how acidic or alkaline (basic) a solution is.
An acidic solution contains H+ ions, a basic solution contains OH- ions.
It depends on the original pH of both solutions.
When adding a strong acid to an acidic solution pH decreases. Adding a strong base to an acidic solution the pH increases.
When each of the following is added to water, is the resulting solution acidic, basic, or neutral? a) HClO, b) NaCl, c) HCN, d) MgO, e) CH3OH
phenolphthalien when added to an acidic solution has a colourless indicator. but shows pink colour for basic solution.
The pH scale measures how acidic or alkaline (basic) a solution is.
The solution is acidic.
An acidic solution contains H+ ions, a basic solution contains OH- ions.
acidic
This solution is basic.
The solution could be neutral, acidic or basic depending on the concentration or the volume of the acid or alkali used.
It depends on the original pH of both solutions.
pH strips are used to determine whether a solution is acidic or basic
The unknown substance would have to be a basic solution. At least more basic than the initial solution. The pH scale ranges from 0,Most acidic, to 14, Most Basic. If the pH of your solution increases when the unknown substance is added, then it would lead you to believe that the added substance is of a basic nature.