process of distillation. Distillation is the separation of volatile substances mixed with nonvolatile substances by boiling the mixture to alter the phase of the volatile substance. The researchers used the simple distillation set up to conduct the experiment. 25 ml of The Bar Vodka was used and 7 ml of distillate was collected before a temperature of 95 degrees Celsius was reached. Collected distillate was then subjected to a flammability test to confirm ethanol content. The percent ethanol was computed
Premium Distillation Boiling point Ethanol
LESSON PLAN #2 QUESTIONS 1. How did you demonstrate respect for and rapport with all learners? Class rules were discussed prior to the beginning of the lesson and‚ also‚ a poster with these rules was placed in plain sight. To demonstrate respect for and rapport with all learners‚ I modeled throughout the whole lesson how one should behave during class‚ being open-minded to student’s attitudes and providing feedback to these. 2. How did you provide a positive learning environment that both supported
Premium Education Teacher Learning
| Does my country need a revolution? | UDHR | | Karla Renić | 2/18/2013 | | INTRODUCTION My task is to write a research paper on a Human Rights topic and how well the chosen right is protected in my country. I chose the right which states that everyone has the right to education. Education is necessary in realizing other human rights. Everyone has the right to education and it should be available and free to all people‚ at least the primary level. Across the world many children
Premium Human rights School Primary education
Ying (Fioni) EU’s unknown Asia - Does Asia need a single currency to lead the world? As the euro has contributed to the culture and economy of Europe‚ I would like to examine if Asia‚ particularly East Asia‚ could learn a lesson from the EU to create a single currency. In fact‚ small intra-regional exchange rate misalignment can interrupt trade and investment flows and potential trade frictions can occur among regional economies. It suggests that the need for intra-regional exchange rate stabilization
Premium Asia United States dollar Euro
Program Does the increase of cell phone usage have a negative impact on how people behave in public? Most people get so bent out of shape when they see someone on a cell phone especially while driving. Some people do not care either way because they just keep to themselves. It does have a negative impact on people because it distracts people while driving‚ people do not pay attention where they walk while on their phone‚ and how people view other people on cell phones. Cell phones are a big
Premium Mobile phone Text messaging Automobile
Journey’s End by R.C Sheriff Essay - How does Sheriff Make This Moment in the Play Significant Stanhope and Osborne are talking about Raleigh‚ his sister‚ war‚ while Stanhope is drinking whiskey. This section has a few dramatic parts in it. Stanhope tells Osborne that he likes Raleigh’s sister “...I realized what a topping girl she was”‚ and he looks forward to meeting her after the war is over . This moment involves love and relationship which makes it dramatic. Stanhope is annoyed because
Premium Censorship The Conversation Writing
evident that constitutional implications are not an effective way of protecting individual rights and freedoms‚ and the only way to achieve this is through a bill of rights. This is not to say that our constitution bears completely no recognition of rights ‚ as there are some provisions that do in fact recognize certain rights and freedoms for individuals. This includes s116‚ s80 and s41 . The Australian constitution amongst its express rights also contains implied rights‚ and the adequacy of these
Premium Law United States Constitution Separation of powers
Gun Control. Does it need revised? Denise Kirby March 20‚ 2013 Gun Control. Does it need revised? Gun control seems to be a major issue for discussion in our society today. These issues have stemmed from all the violence and tragedies that have happened in the past several years. There seems to be two sides of this argument. People are either for stricter gun control laws or against it. I would like to try to find the correct answer as I am a gun owner. I enjoy target shooting‚ skeet shooting
Premium United States Constitution Firearm Gun politics in the United States
In part one of my project you learned about how salt affects the freezing point of water. In my science project I wanted to see if salt affected the freezing point of water. I started by doing some experiments. My first experiment was whether tap water or salt water would freeze first. I first started by mixing up the salt water warming it for one minute and warming the tap for one minute also. My second experiment was what ice cube would melt fastest. I started by getting two bowls. Two ice cubes
Premium Oxygen Sulfur dioxide Sulfur
roles of mitotic cell division‚ meiosis‚ and fertilization in the human life cycle. Mitosis allows for growth and repair from the fertilized egg to the adult. In reproductively mature individuals‚ meiosis creates gametes with half the genetic material. The male gamete then fertilizes the female gamete during sexual reproduction‚ forming a zygote with a full set of genetic material. 2. Why are both cell division and apoptosis necessary for the development of an organism? Cell division is needed
Premium DNA Cancer