Nitrogen is collected over water until a volume of 2.0 liters had been obtained. The room pressure is 740mm and the temperature is 26 C. How many moles of N2 are collected? (Vapor pressure of H2O at 26 C is 25.2mm)

Each of the following compounds contains a metal that can exhibit more than one ionic charge. provide systematic names for each of these compounds. (a) cr(clo3)6 (b) mo(cn)6 (c) cr2(so3)3 (d) v(clo2)2 (e) v(cn)5 (f) os(clo2)4

What happened in 2012 and how does it illustrate the importance of understanding the sun and how it works?

Why is permeable soil best for plants that need a lot of drainage?