Filing fees range from approximately $300 to $900, and legal fees range from approximately $1,000 to $4,000, depending upon the extent of the documentation. There may also be some accounting fees ($500 to $1,500) relative to the S corporation election and other accounting issues.
Antoine Laurent Lavoisier The Law of Conservation of Mass (or Matter) in a chemical reaction can be stated thus: In a chemical reaction, matter is neither created nor destroyed. It was discovered by  Antoine Laurent Lavoisier (1743-94) about 1785. However, philosophical speculation and even some quantitative experimentation preceeded him.
Russian scientist Mikhail Lomonosov is the one who discovered the law of mass conservation in 1756 by experiments, and came to the conclusion that phlogiston theory is incorrect. Antoine Lavoisier 's discovery of the Law of Conservation of Mass led to many new findings in the 19th century.owever, matter is conserved to such an extent that matter conservation may be safely assumed in chemical reactions and all situations in which radioactivity and nuclear reactions are not involved. Even when matter is not conserved, the collection of mass and energy within the system are conserved.