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
You have 67.0mL of a 0.400M stock solution that must be diluted to 0.100M. Assuming the volumes are additive, how much water should you add?
Please guide me step by step, I'm very confused
1 Answer
Relevance
- ?Lv 75 years ago
0.400 moles/liter x 67 mL x 1 liter/1000 mL = 0.0268 moles
0.0268 moles x 1liter/0.100 moles = 0.268 liters
Final volume is 0.268 liters.
0.268 liters x 1000 mL/1liter = 268 mL
Volume of water = 268.0 – 67.0 = 201 mL
Still have questions? Get your answers by asking now.