Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
Promoted
how many moles of solute particles are present in 1 l (exact) of aqueous 4.20 M KBr?
10 points to answerer.
1 Answer
Relevance
- Roger the MoleLv 77 years ago
Supposing complete ionization:
KBr → K{+} + Br{-}
(1 L) x (4.20 mol/L KBr) x (2 mol particles/ 1 mol KBr) = 8.40 mol particles
Still have questions? Get your answers by asking now.