Abeer

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

Questions

The following questions were asked by visitors named Abeer.

you have two sample of mannitol .one melted between 168-169 c and the other melted between 161-168 .which sample has the greater purity? why?

Answers

The following answers were posted by visitors named Abeer.

T fast =3t slow 9=3t T=9/3

we had a lab session. when I added commercial acetone to cobalt chloride solution the system remained pink. it actually turned to a lighter pink color. why didn't it turned blue as its supposed to?

I need help with 7 1/9 and 10 3/7