1 This should remove most of the water soluble species (that is the acids and the alcohol).  Add 5 mL sodium carbonate solution to neutralise acid still present. Swirl the flask until the production of carbon dioxide gas is no longer vigorous. Repeat this process until no more carbon dioxide gas is produced.
Learn More. 1  Annual Tuition: $896. 2  School Type: Non-Profit. 3  School Accreditation: WASC ACCJC.  Santa Barbara City College offers an online Medical Coding Specialist certificate for an average annual tuition of $896, making it the most affordable option for students seeking an online education in medical billing and coding.
Cost of Insurance Billing School. 1  Although cost may vary from state to state and by specific program, an accredited course should cost between $1,000 and $2,000. 2  Some schools recommend the completion of a medical terminology course and anatomy course prior to taking the insurance billing/medical coding course for certification.