Unit Name: Analysis at Work Unit Number: G621 Assignment Title: Finding the Percentage of Copper in a Brass Alloy Assignment: G620 Sample Assignment C Date Set: Due Date: Assessment Objective(s): AO3 Vocational Brief: Brass is an alloy of copper and zinc. This alloy has many uses ranging from coinage to non-ferrous fittings on ships. Many domestic taps use brass where contact with water occurs. You are provided with a sample of brass which is about 150 years old and you are
Premium Aluminium Chemistry Chemical element
Though her home life was much different than Robert Hayden’s‚ one thing they did have in common was their passion for writing. Silver Sparrow‚ her third release‚ was conjured up by a mixture of her two half-sisters and a conversation about two wives showing up to their husbands’ funeral. The setting was Atlanta‚ Ga in the 1980’s‚ it wasn’t uncommon for a man to have more than one
Premium Family Father Marriage
Copper Sun By Sharon M. Draper Ch. 1 (V) Betrothed: engaged to‚ be married Amari and Besa had been formally betrothed to each other last year. Kente: A colorful fabric of Ghanaian origin Their fingers flew as they chatted together‚ the pale fibers stretching and uncurling into threads for what would become kenet cloth. Ch. 1 (Q) “Be content with woman’s work child. It is enough.” I think this is a memorable quote in which got me thinking of how different women’s and men’s jobs where and
Premium Odor
Measurements and Error Analysis‚ #1‚ Chris Baca Discussion of differences The purpose of this experiment is to understand why we have variances in measurements and how to reduce the variances. When taking a measurement there are multiple factors that affect its value. The more the measurement is taken the measurements average is closer to the actual value. Other factors include the instruments calibration‚ cleanliness of the inside of the measuring arms and human error in reading the measurements
Premium Test method Measurement Chemistry
2012 Period 4 DBQ~~Silver As silver grew popular‚ it had many affects globally. Silver was seen positively as a way to increase trade and to involve the government in society whereas silver was not liked as it destabilized societies. Ralph Fitch‚ a British merchant‚ and He Qiaoyuan‚ a Ming dynasty court official both believed silver was a great asset to trade. Similarly‚ Ming court official‚ Wang Xijue and Antonio Vazquez de Espinosa‚ a Spanish priest‚ admired silver seeing it was a way to
Premium China Spain Caribbean
for them instead of trying to control what people do in another country. Works Cited Javdani‚ Marie. “Plata o Plomo: Silver or Lead”. The Brief Bedford Reader. Ed. X.J. Kennedy‚ Dorothy Kennedy‚ and Jane-Aaron. Boston: Bedford/St. Martins‚ 2012 402-408.Print
Premium United States Prohibition Sovereign state
brief‚ and in my point of view‚ all of us need to success to continue our lives‚ and if we do not stand up and face every one and every thing the consequences will be harsh. The topic of our second presentation is about the proverb ‘Every Cloud has a silver lining’. This proverb means in every bad situation there a positive aspect on it. It is also an encouragement to a person who faced some difficulties in life and is unable to see any positive way out. In other words‚ there is always a positive aspect
Premium Culture Muhammad Humanities
SILVER SWORD Joseph Balicki was a Polish man who was married to Margrit from Switzerland. Together‚ they had three children. When the second world war began the Nazis took Joseph to prison in the mountains. Their children were very young when the Nazis attacked them: Ruth was thirteen‚ Edek was eleven‚ and Bronia was three. Joseph Balicki frequently tried to escape‚ however the guards always caught him. For this‚ they locked him in a room alone. But‚ he had a plan. When the guard came to deliver
Premium Fish Nazism Nazi Germany
Copper Reactions Rodney Jay C. Ridao Florencio Louis Pascual Relao De La Salle University- Dasmariñas Dasmariñas Cavite Philippines ABSTRACT The Copper Reactions experiment was demonstrate by adding the reagents like 16M HNO3‚ Distilled water‚ 6M NaOH‚ 6M H2SO4‚ Acetone‚ Zinc metal and Methanol into the beaker with the copper wire. The experiment was also demonstrated to observe how copper reacts while different reagent were being added. It was also demonstrated to practice the common laboratory
Premium Chemical reaction Stoichiometry Chemistry
AND ANALYSIS OF A COPPER(II) COORDINATION COMPOUND INTRODUCTION In this multi-week experiment‚ you will synthesize a compound and then analyze it to determine its empirical formula. The substance you will prepare is a vividly colored coordination compound of copper. Based on the reagents used in the synthesis procedure‚ you can assume that the final compound contains copper(II)‚ ammonia‚ sulfate‚ and water. In your analysis‚ you
Premium Chemistry Chemical reaction Chemical element