B. Quelle est la différence entre la courbe obtenue avec de l'eau pure et cette courbe obtenue avec de l'eau
salée?

0.2348 grams of pbcl2 used to form 44.0 ml of solution.

What are the similarities of physical and chemical change ?

Ok, so i have 2 questions. try to answer them both: (the topic is fire) 1) how can you represent the chemical reaction of fire? 2) what kind of bond is formed in this chemical reaction