1) Listen to Ep. 40 (Links to an external site.) (Links to an external site.)of the Pine Copper Lime Podcast with guest Raj Bunnag Link: 2) Take notes and after listening, submit a short reflection. In your response, identify concepts related to our course (Elements of Printmaking) that were further illuminated for you. Additionally, identify […]
Tag Archives: Copper
What copper compound is present in the beaker?Describe the reaction CuSO4(qq)+ Zn(s) or CuSO4(aq)+ Al(s).
1. Initial mass of copper 2. Mass of copper and evaporating dish 3. Mass of evaporating dish 4. Mass of recovered copper 5. Percent yield (show calculations) 6. Describe the reaction Cu(s)+HNO,(aq)—. 7. Describe the reaction Cu(NO3)2(aq)+ NaOH(aq) –0. 8. Describe the reaction Cu(OH)2(s)—.-4. 9. What are you removing by this washing? O. sj 10. […]
What caused the impairment loss relating to Copper & Diamonds, at Oyu Tolgoi in Mongolia, how was the amount of the loss estimated, and what effect did this have on the financial statements?
(1) Using the group balance sheet (p37), calculate Rio Tinto’s: (a) current ratio, and (b) financial leverage. In your view, and using both Rio Tinto’s income statement (p32) and cash flow statement (p35) in addition to its balance sheet, does Rio Tinto have significant amounts of debt, or any potential problems in being able to […]
