Chemical Reactions I. Purpose – The purpose of this lab was to observe different type of chemical reactions to write and balance chemical equations. II. Hypothesis: If you mix two chemicals together‚ then they will change color and/or bubble/fix. III. Procedure - Workstation 1: 1. Light the Bunsen Burner 2. Add 5 – 8 mL of HCL to a test tube that’s in the test tube rack 3. Drop a 2 – cm piece of Mg ribbon into the test tube 4. Record Observations 5. Clean Workstation
Premium Chemical reaction Sodium Sodium chloride
Learning to Read‚ by Malcolm X Seminar Questions OPENING QUESTIONS 1. “The teaching of Mr. Muhammad stressed how history had been ‘whitened’—when white men had written history books”(P.213). From this sentence‚ I found the word “whitened” very interesting. It was rare to describe the history being “whitened”. Then Malcolm had explained‚ what he meant by “whitened” history. It was how the white races actually dominant and created history‚ since they were the people who wrote history‚ so history
Premium White people Black people Human rights
COMBUSTION Name : Natashane McCook Assignment #1 Course : Power Plant Engineering Lecture : Mr: E Thorpe Title : Combustion The term complete combustion generally is used in connection with the burning of hydrocarbons. Combustion is the process of burning that occurs when fuel‚ oxygen‚ and heat are simultaneously present. The result of complete combustion is the release of energy‚ carbon dioxide‚ and water vapor. If the hydrocarbon contains sulfur‚ sulfur dioxide also will be present. On the
Premium Oxygen Combustion Carbon dioxide
CHAPTER 5 CONCLUSION AND RECOMMENDATION 5.1 Introduction This chapter will conclude the result of this experiment‚ whether it has fulfill its objective and the recommendation for future research to get better efficiency in yield of FAME by manipulating the concentration and weight percent of the active metal. 36 5.2 Conclusion In this research‚ the objective are to determine the effect of concentration of KOH to yield of FAME and also to determine the effect of KOH weight percent as loading
Premium Fatty acid Electrochemistry Carbon
management Risk control Activities Hazard EFFECT Likelihood Severity Risk Recommended 1. Construction wastes are not being managed well Step on the wastes Feet injuries 4 3 11 Construction wastes should be manage and well and place out of workplace 2. using cellphone while handling construction vehicle Someone being cought in front of the vehicles without the worker knowing Serious injuries‚ fatal 4 3 12 Employer have to make sure workers are following safe work procedures 3. workers are not wearing safety
Premium Construction Risk Safety
Two- Way Table is a set of data in which the observations are written yij i= 1‚2 ‚…‚I j= 1‚2‚…‚J and displayed in a rectangular array as shown below TABLE1. Format and notation for a Two-Way Table i J 1 … J 1 . . . I y11 . . . y1J . . . . . . . . . yI1 . . . yIJ This
Premium Arithmetic mean Infant mortality Data analysis
the planet Neptune in 1846‚ there was considerable speculation that another planet might exist beyond its orbit. The search began in the mid-19th century and culminated at the start of the 20th with Percival Lowell’s quest for Planet X. Lowell proposed the Planet X hypothesis to explain apparent discrepancies in the orbits of the gas giants‚ particularly Uranus and Neptune‚[1] speculating that the gravity of a large unseen ninth planet could have perturbed Uranus enough to account for the irregularities
Premium Planet Solar System Dwarf planet
MGT 3013 Round Table Discussion Question # 1 Junya Zhang Sep‚ 15th My name is Junya Zhang. My major is business administration. I am a clear headed‚ ambitious individual who has taken the time to think about my future and my goals. I have undertook and completed my two years’ course in China. Being a transfer student to a foreign country requires me to continually focus‚ and focus more and more as the course has developed. And it is also give me an opportunity to continue a further education
Premium 2006 albums Future Management
1+EAY = (1+r/m)mt Assignment 2 Perpetuity The value of D received each year‚ forever: PV = D/r Annuity The value of D received each year for T years: PV = (D/r)*[1 – 1/(1+r)T] Growing Perpetuity PV = D/(R-g) R: the cost of capital‚ interest rate G:growth Growing Annuity PV = (D/(r-g))*[1 – (1+g)T/(1+r)T] Dividend & Stock Price |------------|------------|----------- P0 P1/D1 Pt/Dt Rate of Return of Stock r = (D1 + P1)/P0 - 1 Given annual growth rate g1‚ g2‚ then g3 remained constant
Free Financial markets Time value of money Interest
importantly‚ they have created a system of beneficial separation to classify their own unique traditions‚ beliefs‚ and costumes. These traditions‚ beliefs‚ and costumes come together to be specifically classified with the term of “culture”. In “The Complete Persepolis” by Marjane Satrapi‚ we can observe‚ analyze‚ and become consciously aware about Iranian citizens’ social perspectives‚ form of living‚ and form of handling family situations‚ as well as their experiences all along with the 1979 Iranian
Premium Iran Iranian Revolution Marjane Satrapi