Critical

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

Questions

The following questions were asked by visitors named Critical.

Calculate the solubility, in molL―1, of lead sulfate, PbSO4, in a 0.0185 M solution of sodium sulfate, Na2SO4 . Ksp (PbSO4) = 1.6 x 10―8 I get 8 x 10^-9...but that is not right! Thanks!

Can someone please show me a detailed solution to this problem? Thanks. In a first order decompostion reaction, 42.6% of a compound decomposes in 18.5 minutes. How long, in minutes, will it take for only 25.0% of the compound to remain? The answer is: 46....

Answers

The following answers were posted by visitors named Critical.

I am amazed that after at least 2 years of answering the same quesiton, no one seems to know what the answer is. Simply put, be more involved in the world around you and you might learn what new policies are abound and what has not changed. Yes, the gover...