Vitamin c in fruit juice using dcpip titration Preparing the standard ascorbic acid solution 1. Weigh out accurately about 0.2 g ascorbic acid and make up to 1 L with distilled water. 2. Calculate the concentration of the ascorbic acid solution: C = n/V = m/M/V. Sample calculation: mass of ascorbic acid = 0.205 g C (ascorbic acid) = 0.205/176.12/1.00 = 0.00116 M Preparing the DCPIP solution Weigh out accurately approximately 0.24 g DCPIP (Mr = 268.1g/mol) and make up to 1 L with
Premium Ascorbic acid Acid Titration
Dq 1‚ 2‚ 3‚ 4‚ 5 Dq 1 The 3 stages of memory are Sensory Memory‚ Short-Term Memory‚ and Long-Term Memory. Sensory Memory is the earliest stage of memory. Information from our surroundings is stored for a short period of time for auditory information. Short-Term Memory is information that we are aware of or information that we think about. Most of the information that is stored in our short-term memory for a longer period of time than the Sensory Memory. Long-Term Memory has information
Premium Classical conditioning Learning Psychology
Thirteenth Amendment * The Thirteenth Amendment to the United States Constitution outlaws slavery and involuntary servitude‚ except as punishment for a crime. It was passed by the Senate on April 8‚ 1864‚ by the House on January 31‚ 1865‚ and adopted on December 6‚ 1865. On December 18‚ Secretary of State William H. Seward proclaimed it to have been adopted. It was the first of the three Reconstruction Amendments adopted after the American Civil War. Fourteenth Amendment * adopted on July
Free United States Native Americans in the United States African American
COMPONENTS OF MONEY SUPPLY CORINE E. PABON ECON201 March 5‚ 2013 What is the meaning of money supply? To half of the human population money supply is government assistance i.e. unemployment checks‚ disability checks‚ food stamps‚ etc. Some people feel it is utilize to pay for wars and mass destructions. To others it’s just translated into their household and how the next bill is going to be paid. On a contrary‚ although these circumstances play a role‚ the meaning of money supply is a
Premium Monetary policy Money supply Money
Dr. Magee From Relative Isolation to Global Involvement At the time of the Spanish American War the United States went from relative isolation to increased global involvement because of 1. The spirit of the American people captured by the idea of the frontier and‚ 2. The belief it was the duty of America to maintain peace of all nations. The consequences of this increased global involvement on American Society was 3. The clashing views of the imperialist and anti-imperialist parties. America
Premium United States Spanish–American War Theodore Roosevelt
Study Guide: Lesson 1 Prelude to Philosophy: What is Philosophy? List 4 reasons students often presuppose a low view of philosophy. 1. The image that one has to be super intelligent to do philosophy. 2. As a discipline‚ most students study it late in their academic development. 3. Most people don’t think it’s practical. 4. Most students don’t know what philosophy is or how it can benefit them. Know Socrates’ quote: What is the unexamined life? What did he mean when he said it wasn’t worth living
Premium Philosophy Epistemology Belief
Agency Overview HCA/210 June 20‚ 2013 I chose to review the State Board of Nursing for the state of Ohio at‚ www.nursingohio.gov. The mission of the Ohio Board of Nursing is to actively safeguard the health of the public through effective regulation of nursing care ( www.nursing.oho.gov; June 2013) The agency offers nurses the ability to renew licenses and certifications online‚ enroll into refresher courses‚ sign up for state conferences and review laws and rules of the State Board. The agency
Premium Ohio Nursing Associate's degree
Psychology Vocab. Words chapter 1 Psychology p.3: science of behavior and mental processes Bias p.5: beliefs that interfere with objectivity Law of Parsimony p.6: principle that simple explanations of phenomena are preferred to complex explanations Placebo Effect p.8: in drug research‚ positive effects associated with a person’s beliefs and attitudes about the drug‚ even when it contains no active ingredients. Scientific Method p.10: system of investigation in which a person makes a careful
Premium Nervous system Brain Memory
University of Phoenix Material Psychotherapy Matrix Select three therapeutic approaches to summarize using any of the following: psychodynamic therapy‚ behavior therapy‚ humanistic therapy‚ cognitive therapy‚ family systems and group therapy‚ and biomedical therapies. |Therapy Approach |Techniques Used |Disorders Appropriate for This Therapy | |Psychodynamic |People meet with their therapist at least once
Premium Psychotherapy Behaviorism Therapy
Executive Brief “C&F Apparel‚ Inc.” C&F Apparel faced constant challenges of developing good forecasts and maintaining product availability. The main question for Bill Smith‚ director of business planning for C&F Apparel‚ was whether or not adopting similar approaches such as “fast fashion” apparel makers Zara could work for his company. Either way‚ the assumptions in this case is that although it keeps cost low‚ is outsourcing most of its products from material and assembly plants
Premium Marketing Time series Fashion