Ask a New Question
Search
Determine the [OH−] in a 0.42 M solution of HClO4
1 answer
Perchloric acid is completely inoinzed in water, so H+=.42M
but conc H+ and OH-= 10^-14, so OH concentration= 10^-14/.42= you do it, pretty small.
Ask a New Question
or
answer this question
.
Similar Questions
A 13.0 mL sample of an unknown HClO4 solution requires titration with 25.2 mL of 0.180 M to reach the equivalence point.
What is
1 answer
Calculate the pH of a solution made by mixing 50.00 mL of 0.100 M NaCN (Ka of HCN = 6.2 x 10-10) with a) 4.20 mL of 0.438 M
4 answers
A solution of HClO4 was standardized by dissolving 0.4125 g of primary standard grade HgO ina solution of KBR: HgO (s) + 4Br- +
3 answers
A 26.8 mL sample of an unknown HClO4 solution requires 46.8 mL of 0.101 M NaOH for complete neutralization. What was the
1 answer
more similar questions