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PLEAS HELP ME WITH THIS CHEMISTRY PROBLEM! STEP BY STEP!!?
1.What is the hydrogen ion concentration of a solution with pH = 9.25?
2.Assuming equal concentrations, rank these solutions by pH:
HI, HBrO, NH3,RbOH, Sr(OH)
3. What is the pH of an aqueous solution with a hydrogen ion concentration of [H ] = 4.4 × 10–6 M?
1 Answer
- Roger the MoleLv 73 years agoFavorite Answer
1.
10^-9.25 = 5.62 × 10^-10 M H{+}
2. from highest to lowest pH:
RbOH
Sr(OH) *
NH3 *
HBrO
HI
* These two might be reversed. I'm not sure.
3.
pH = - log (4.4 × 10^–6 ) = 5.4