kyrian

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

Questions

The following questions were asked by visitors named kyrian.

Answers

The following answers were posted by visitors named kyrian.

pb(No3)2+2Nacl-72aNo3 +pbcl3 207+(14+16×3)2 207+(62)2 207+124 =331g✓
4 years ago