Stanley3000

This page lists questions and answers that were posted by visitors named Stanley3000.

Questions

The following questions were asked by visitors named Stanley3000.

If a solution of HF (Ka = 6.8 10-4) has a pH of 3.42, calculate the total concentration of hydrofluoric acid.

Calculate the pH of a solution made by adding 3.50 g of lithium oxide (Li2O) to enough water to make 1.290 L of solution. (Kw = 1.0 10-14)

Answers

The following answers were posted by visitors named Stanley3000.

factor it (-3x+3)(x-1)=0 x=1 OR x=1 x=1double root