The hydronium ion concentration in an aqueous solution at 25°C is 7.0x10^-2 M. The hydroxide ion concentration is M.
The pH of this solution is ___.
The pOH is .

answer; i do believe the correct answer is (river); /// good luck

we can conclude that the melting point of table salt is above room temperature (it's actually 801 deg c). the melting point of mercury must be below room temperature (- 39 deg c).