Nargis

This page lists questions and answers that were posted by visitors named Nargis.

Questions

The following questions were asked by visitors named Nargis.

If the half life of a reaction A is 2 mins,how long will it take A to reach 25% of its initial concentration ?
8 years ago

Answers

The following answers were posted by visitors named Nargis.

Esay
3 years ago