Flame Test Lab Question: When a compound is placed in the flame of a burner‚ what happens to the color of the flame? Hypothesis: When the compound is placed in the flame‚ the flame changes color depending on the chemical compound. When they’re heated‚ they gain energy and changed color sometimes. Safety Requirements for this Lab: Wear goggles at all times. If you want to remove them to write in your notebook you may sit at a table in the center of the room. When you sit down remove them
Premium Chemical element Metal Chemical compound
1. Provide a general discussion of the solubility/miscibility behavior observed in procedure A-D. For part A of the procedure we worked with the solubility of solid compounds in various solvents. The three solid compounds that were worked with during this procedure were benzophenone‚ malonic acid‚ and biphenyl. These three solids were then mixed with water (highly polar)‚ methyl alcohol (intermediately polar)‚ and hexanes (nonpolar). When benzophenone is mixed with water the results turned out to
Premium Psychology Management Risk
African Diaspora and the World After reading the short story “Diaspora” by Joanne Hyppolite‚ I got a vivid understanding of how diaspora can have an effect on one’s identity. Over the past month we have studied many theories and concepts concerning race‚ gender‚ and politics. There are three theories that capture the essence of Joanne Hyppolite’s worldview as a Haitian growing up in America: intersectionality‚ identity‚ and diaspora. Individuals oftentimes experience the theory of Intersectionality
Premium African American Race Black people
the dissolution of salt. Post Lab Questions and Answers: 1. In parts A and B in‚ the calorimeter‚ although a good insulator‚ absorbs some heat when the system is above room temperature. Is the reported value for the specific heat of the metal too high or too low? Explain. Is the reported DeltaHn value for the acid- base reaction too high or too low? Explain. The DeltaHn value reported in Part B will be lower than the true value because the true Delta T will never be reached. Since the calorimeter
Premium Thermodynamics Energy Heat
| |Lithium Chloride |Moderately | | |Toxic by ingestion | |Potassium Chloride |Slightly toxic by ingestion | |Calcium Chloride |Slightly
Premium Light Electromagnetic radiation Wavelength
The Modernist era was a time in which an array of cultural movements established substantial changes in the Western world‚ introducing an industrial society and challenging traditional cultural customs. T.S Eliot has been one of the most daring innovators of twentieth-century poetry‚ and believed that poetry should aim at a representation of the complexities of modern civilization. His poem ‘Preludes’ looks at the decay of the city as a result of ritual‚ futility and the effects of technological
Premium Modern history Modernism City
Accountancy 2012 ( Delhi Set 3) 67/1/3 General Instructions: Same as given in Delhi set 1 PART—A (Accounting for Not-For-Profit Organisations‚ Partnership Firms and Companies) Q.1. Refer Q.3 Delhi Set 1 Q.2. Refer Q.1 Delhi Set 1 Q.3. Refer Q.5 Delhi Set 1 Q.4. Refer Q.2 Delhi Set 1 Q.5. Refer Q.4 Delhi Set 1 Q.6. Refer Q.7 Delhi Set 1 Q.7. Refer Q.8 Delhi Set 1 Q.8. Refer Q.6 Delhi Set 1 Q.9. Refer Q.10 Delhi Set 1 Q.10. Refer Q.11 Delhi Set 1 Q.11. Refer Q.9 Delhi Set
Premium Balance sheet Asset Income statement
Final Paper Part 1 June 2015 Social Media and PR Introduction T.J. Maxx is an off-price retailer that specializes in offering brand name and designer fashions at prices that are normally 20%-60% off the department store price. As defined by their document “Background Information” on their website‚ off-price retailing is‚ “brand-name merchandise at great values‚ opportunistic buying‚ substantially lower prices than department and specialty store regular prices‚ rapidly changing assortments‚ aggressive
Premium Social media Department store Reach
Warsame.w Prof. Bahieh‚ Wilkinson Contemporary Activities: T’ai Chi Chuan I An intercultural Approach for Counseling By Bahieh Habibi Wilkinson The intercultural approach of T’ai Chi Ch’uan was an interesting and quite helpful book. It began by describing Therapy‚ a healing‚ an attempt to gain‚ return and maintain the body and mind to a natural state of equilibrium. I think this is very necessary especially in our day and Age; we tend to do a lot and rest less. This might be a
Premium Slow Movement Martial arts Life
Lab #1: Projectile Motion Purpose: To determine experimentally the initial and final velocities of an air powered projectile. Hypothesis: If the angle of the rocket is launched at 45 degrees than the distance and velocity will maximize. Materials: Rocket launching platform Rocket launcher Rocket body Air pump Safety goggles Rubber washer Nose cone 40‚ 45‚ 50‚ 55 and 60 angle wooden blocks Measuring wheel Procedure: 1. The rocket was assembled by the rocket launcher
Premium Rocket Hypothesis