stream ------------------------------------------------------------------------------------------------------------- Title of experiment The determination of vitamin C. Aim(s) of the experiment (objectives) To determine the concentration of vitamin C in different kinds of juices. Hypothesis Freshly squeezed juice will have the most vitamin C compared to the other types of juices and drinks‚ because the fruit is picked fresh‚ and it is not stored‚ preserved or exposed to oxygen. Chemicals and
Premium Vitamin C Ascorbic acid
Determination of the concentration of vitamin C in fruits/vegetables by using the DCPIP test (2008) Principle : Vitamin C is a strong reducing agent. It can decolorize the blue dye DCPIP. The amount of vitamin C in a food sample can be estimated by the amount of it that is used to decolorize a fixed amount of DCPIP. Apparatus : Test tube‚ clean and dry Test tube rack 5 ml syringe or a good quality squeezing pipette 1 ml pipette
Premium Orange Citrus Vitamin C
Vitamin D Levels and Multiple Sclerosis Alicia R. Turner ITT TECH Institute Vitamin D Levels and Multiple Sclerosis Multiple Sclerosis is an auto-immune deficient disease with no known cure to date. Multiple Sclerosis is damage done to the fatty sheath‚ myelin‚ which insulates the nerve fibers in the brain. Multiple Sclerosis symptoms or flare-ups‚ as they are often referred‚ may include seizures‚ double vision‚ numbness‚ muscle control‚ difficulty with speech and ability to
Premium Vitamin D Multiple sclerosis Immune system
RICKETS For Scientific Principles and Health and Disease By: Mackenzie Gray 112-69-7540 April 7‚ 2010 Rickets is a disease that deals with a deficiency with Vitamin D. Vitamin D is important by controlling calcium and phosphate levels. If the blood levels of these minerals become too low‚ the body may produce hormones that cause calcium and phosphate to be released from the bones eventually this leads to weak and soft bones. (2) Throughout this paper we will go over a variety
Premium Vitamin D
Effect of Heat on Vitamin C Objective: - To determine whether the concentration of Vitamin C in a fruit juice changes upon heating at a constant temperature for different periods of time. - To investigate how the trend goes (whether the concentration of Vitamin C increases or decreases) if the amount of Vitamin C does change. Theory: - Hypothesis: The concentration of Vitamin C in the fruit juice changes and decreases upon heatingat a constant temperature for increasing periods of time
Premium Ascorbic acid Vitamin C Vitamin
Melody and Texture This paper is meant to analyze the pitch‚ scales‚ melody and the texture of Johnny B Goode by Chuck Berry. Context Johnny was recorded in the year 1958 by Chuck Berry. The genre of this song is Rock’n’Roll; thus‚ our expectation is to see various features such as the repetition‚ 12 bar blues structure‚ solos and the use of blues scales. During the time of production of Johnny B Goode‚ Rock’n’Roll was amongst the most trendy music genre. Country‚ Jazz‚ Blues‚ and R’n’B were popular
Premium Blues Rock and roll Rock music
specific‚ the United States. Emergency contraceptives will change the game when it comes to unplanned pregnancies and “mistakes.” Has Plan-B had a positive impact on society since its restrictions have
Premium Pregnancy Abortion Birth control
How is Vitamin C manufactured? Ascorbic Acid Also known as: l-ascorbic acid‚ vitamin C‚ ascorbate A six carbon compound related to glucose. It is found naturally in citrus fruits and many vegetables. Ascorbic acid is an essential nutrient in human diets‚ and necessary to maintain connective tissue and bone. Its biologically active form‚ vitamin C‚ functions as a reducing agent and coenzyme in several metabolic pathways. Vitamin C is considered an antioxidant. http://pubchem.ncbi.nlm.nih.gov/summary/summary
Premium Flavor Food preservation Vitamin C
gotten the hepatitis b vaccination are at a much lower risk for getting the disease than those who have not. If a person’s case of hepatitis b is mild they will experience symptoms such as fever‚ tiredness‚ nausea and vomiting‚ loss of appetite‚ and pain in the muscles‚ stomach‚ and tendons. However‚ much of the time children who have contracted hepatitis b will show little to no symptoms‚ which is why it is important for children to get the hepatitis b vaccination. Chronic hepatitis b is a more severe
Premium Immune system Vaccine
simply because of your gender? That’s exactly what Susan B. Anthony and all of the other women in America during the civil rights movement had to go through. Today‚ women are now able to vote‚ thanks to Susan. Susan B. Anthony made it possible for women to do things that they weren’t able to do before or during the civil rights movement‚ by standing up for women in the women’s suffrage and getting involved with the government. Susan B. Anthony was a woman who stood up for women’s rights by getting
Premium Women's suffrage Women's rights Feminism