If 3.8 grams of AI (aluminum) reacts with 6.1 grams of CI2 (chlorine gas) according to the following equation: 2 AI + 3 CI2 —> 2 AICI3 and a student actually produces 6.84 grams in the lab. 1. What is the limiting reactant?

2. How many grams of AICI3 will be produced?

3. What is the % yield?

Please help.

frequency, z, and the collision density, z, in carbon dioxide (co2), r 180 pm at 30 °c and 120 kpa

ca has a crystalline lattice with positive ions (since it is a metal, metals are positively charged) and electrons flow freely in its structure since the ca atoms have a large nuclear radius so the electrons are not tightly held, therefore the electrons can flow freely since they are not being highly attracted by the nucleus. moreover, one of the properties of metals are that they are conductors of electricity, thus proving ca is the element.