What is a cost of using coal? 1. Each stage of mining and using coal produces pollution.
2. The cost of coal is high.
3. The United States has an little coal.
4. It would also keep jobs in America.

Fecl3 + naoh → nacl + fe(oh)3 what are the coefficients that should be added to balance this equation? use complete sentences to explain your answer. explain how this chemical reaction demonstrates the conservation of mass.