Experiment (6) Determination of ash content Aim: To determine the ash content in 5 samples of milk Principle: This experiment wills comparison between all samples. We will weight three times. First type the weight of crucible. The second is crucible and the sample the last about the weight of ash after removing from furnace. Apparatus: 1. clean crucibles 2. Analytical balance 3. Clean tongs 4. Tripod 5. Bunsen burner 6. Silica triangle Instruments: 1. Furnace Procedure:
Premium The Crucible Laboratory equipment Combustion
Procedure: Melting point of RCO2H Before observing the melting point of the unknown sample‚ the melting apparatus had to be standardized with a standard substance having the melting point of 151°C-153°C. After placing a small sample of the standard in a capillary tube and inserting the tube into the sample tube holder‚ the plateau on the device was set to 15°C below the expected melting point. After its temperature reached the plateau‚ the temperature increment was set at 1°C per minute‚ and the
Premium PH Titration Laboratory glassware
CHEM 1105 Experiment 4: Determination of a Chemical Formula Introduction When atoms of one element combine with those of another‚ the combining ratio is typically an integer or a simple fraction. The simplest formula of a compound expresses that atom ratio. When two or more elements are present in a compound‚ the formula still indicates the atom ratio. To find the formula of a compound we need to find the mass of each of the elements in a weighed sample of that compound. For example‚
Premium Copper Chemistry Atom
The essay focuses on the exploration and demonstrates the understanding of variety of theories that relate to self and interpersonal communication. It has been supported by vignettes from the first practice experience as a student nurse and by using relevant literature to support my argument. The essay contains scenarios that are based on the personal experience that I encountered in the clinical placement. I did make sure that the maintenance of private and confidentiality was covered. It is done
Premium Communication Nonverbal communication Nursing
Gravimetric Determination of Calcium ABSTRACT Determining the mass of a pure compound is a method of a gravimetric analysis. One of the gravimetric analyses is the precipitation; it is a method of separating the analyte from the unknown sample as a precipitate where it will be filtered and converted into a known composition that can be weighed to determine its mass (Skoog et al‚ 2013). Determining the mass of calcium by using gravimetric analysis was the objective of the experiment. A 25 mL
Premium Water Management Standard deviation
How To: Avoid Mental Illness Discrimination Have you ever been surprised to find out a loved one is mentally ill? Mentally ill people are found almost anywhere in North America among many other countries. In some of Canada ’s cities‚ you can see panhandlers who haven ’t bathed in a month or people who are having conversations with themselves or others who are extremely inappropriate. Although there has been progress in the diagnosis and treatment of the mentally ill‚ stereotypes‚ mistreatment and
Premium Mental disorder Psychiatry Mental health
The Mental Health Issue People suffering with mental illnesses have to endure many hardships that most of society is unaware of. Medication‚ treatment and proper care for those with extreme mental disorders ‚ including bipolar disorder and schizophrenia‚ can often times be overlooked. Along with the mentally ill‚ families must go through extreme costs and legal difficulties to be able to provide for them. Ever since the 1800’s‚ society has been unable to provide and deal with mentally ill citizens
Premium Mental disorder Psychiatry Suicide
History of Mental Health Services The topic I chose to write about is Mental Health. I feel like now a day’s mental health is a BIG issue with all these people killing the innocent and themselves. Mental Health has been over looked for so long and now it’s starting its true horrific nature. We have come very far from the practices and services used 10000 years ago. Still with all the technology and medicine there a lot of people that do not get the help they need. This day in age a person is given
Free Psychiatry Mental disorder Mental health
Pain Management and Quality of Life for Sickle Cell Disease Patients Cynthia Evans Mississippi College Pain Management and Quality of Life for Sickle Cell Disease Patients This is a review of literature examining how frequent recurring episodes of pain affect the quality of life in the sickle cell disease patients. Several studies conducted concerning pain management and quality of life for sickle cell disease patients indicate additional studies needed. Identifying additional effective
Free Sickle-cell disease Red blood cell Alternative medicine
association between self-deception and moral self-concept as functions of self-consciousness Hui Jing Lu‚ Lei Chang ⇑ Department of Educational Psychology‚ The Chinese University of Hong Kong‚ Hong Kong a r t i c l e i n f o Article history: Received 27 March 2011 Received in revised form 9 July 2011 Accepted 13 July 2011 Available online 6 August 2011 Keywords: Self-deception Morality Self-consciousness Helping intention a b s t r a c t Regulated by self-consciousness‚ self-deception is a part
Premium Altruism Evolutionary psychology