Solid Silicon can be reacted with Nitrogen gas at a high temperature to form silicon nitride (Si3N4). 1.20 moles of Silicon are added to 1.00 moles of Nitrogen gas.
(5 Points) Write the balanced equation.

(5 Points) What is the limiting reactant? You must show your work.

(5 Points) How many moles of silicon nitride will be made? You must show your work.

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.

According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.