No products in the cart.

Explain synthetic resins method.

CBSE, JEE, NEET, CUET

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Explain synthetic resins method.
  • 1 answers

Yogita Ingle 6 years, 6 months ago

Synthetic resins method is a method used for removing permanent hardness of water. In this method ion exchange resins (RSO3H) is changed to RNa by treating it with NaCl. Then, RNa exchanges Na+  ions with Ca2+  and Mg2+  ions present in hard water and as a result, hard water is softened.
2RNa + M2+ → R2M + 2Na+
R2M + 2 NaCl →  2RNa + MCl2

http://mycbseguide.com/examin8/

Related Questions

74 g of calcium hydroxide Ca(OH)2 in 1 liter
  • 1 answers

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Download myCBSEguide App