Find the approximate pH range

  1. Find the approximate pH range suitable for the separation of Fe3+ and Zn2+ by precipitation of Fe(OH)3 from a solution that is
    1. answers icon 1 answer
    2. Monica asked by Monica
    3. views icon 1,560 views
  2. find the range, interquartile range and 50th percentile of the following distribution.20, 28, 10, 20, 19, 30. I got a range of
    1. answers icon 3 answers
    2. Sohmay asked by Sohmay
    3. views icon 666 views
  3. (i) by substituting x=2/3, use the series expansion of (1-x)/sqroot(4+3x) in ascending powers of x, up to and including the term
    1. answers icon 1 answer
    2. pls help!!!!! asked by pls help!!!!!
    3. views icon 326 views
  4. The heights in inches of six basketball players at a local high school are given as a dataset.70, 78, 74, 82, 68, 75 Find the
    1. answers icon 1 answer
    2. views icon 62 views
  5. The heights in inches of six basketball players at a local high school are given as a dataset.70, 78, 74, 82, 68, 75 Find the
    1. answers icon 1 answer
    2. views icon 167 views
  6. The heights in inches of six basketball players at a local high school are given as a dataset. 70, 78, 74, 82, 68, 75 Find the
    1. answers icon 1 answer
    2. views icon 51 views
  7. The heights in inches of six basketball players at a local high school are given as a dataset.70, 78, 74, 82, 68, 75 Find the
    1. answers icon 1 answer
    2. views icon 62 views
  8. The heights in inches of six basketball players at a localhigh school are given as a dataset. 70,78,74,82,68,75 Find the range
    1. answers icon 1 answer
    2. swswswswswswswswssasd asked by swswswswswswswswssasd
    3. views icon 55 views
  9. The heights in inches of six basketball players at a local high school are given as adataset. 70,78,74,82,68,75 Find the range
    1. answers icon 1 answer
    2. asked by anonymously asked by asked by anonymously
    3. views icon 45 views
  10. The heights in inches of six basketball players at a local high school are given as adataset. 70,78,74,82,68,75 Find the range
    1. answers icon 1 answer
    2. asked by anonymously asked by asked by anonymously
    3. views icon 47 views