38 lewis diagram for nh3

# Why is A Level Chemistry So Hard? If you are taking A Level Chemistry, you will probably agree, like most students, that A Level H2 Chemistry is difficult and you have good reasons to do so. The concepts are complex and involve much memory work. There is a steep increase in the learning curve. This is only natural. Having now graduated from the top 20% of the O Level cohort, the syllabus is now made much tougher to further differentiate among all of you. # Much Memory Work is Required C... I am in college General Chemistry, and we did [this lab](https://www.dropbox.com/s/1c0n58jrrps5uzp/Lab%207%20Magnetic%20Nanoparticles.pdf?dl=0) despite not covering the material in lecture, so I really have no idea how to go about it. Here are the questions I was given: Write the equation and net ionic equation for the observed reactions in Part 1. 2. Define the limiting agent in the reaction. And in what excess of ammonia was the magnetite (Fe3O4) synthesized, i.e. 2-fold, 5-fold, 10-fold...

Lewis diagram for nh3