WebSulfur, Sulfide Unformatted text preview: Copper reacts with sulfur to form copper (I) sulfide, according to the balanced equation below. 2Cu + S —> Cu2S Given that there are 40.2 9 Cu and 14.1 g 8, complete the steps below to determine the limiting and excess reactants in the last question. WebDec 19, 2024 · Copper (Cu) reacts with sulfur (S) to form copper sulfide as shown in the equation. A scientist adds 12.7 grams of Cu to 3.2 grams of S to start the reaction. In this …
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WebJan 10, 2015 · Let's find the percent composition of the copper sulfide and its empirical formula. You know that the mass of copper is equal to. mcopper = 2.289 −2.077 = 0.212 g. The copper sulfide mass is equal to. mcopper sulfide = 2.396 −2.077 = 0.319 g. This means that the mass of sulfur is. msulfur = mcopper sulfide − mcopper = 0.319 − 0.212 = 0 ... Web1. mercury 2. molten NaCl 3. copper 4. potassium 5. sulfur. 1 answer; ap; asked by cheri; 651 views; when sulfur is burned in the presence of oxygen, sulfur trioxide is produced. if 3.4 x 10^24 atoms of sulfur react, how many liters of sulfur trioxide are produced? 1 answer; Chemistry; asked by Maggie; 397 views; Complete and balance the ... 3d 水晶石基础教程
IMG 1302.jpeg - Copper reacts with sulfur to form copper I...
WebAug 10, 2012 · What is the equation Copper reacts with sulfur giving cuprous sulphide? This equation is basically 2Cu + S => Cu2S. If it was cupric sulfide it would be Cu + S -----> CuS. WebIn an experiment, 2.54 grams of copper completely reacts with sulfur, producing 3.18 grams of copper(I) sulfide. 54 Determine the total mass of sulfur consumed. [1] HIGHLIGHT TO SEE THE ANSWER. ANSWER==>0.64g. 3.18-2.54=0.64g: 55 Write the chemical formula of the compound produced. [1] HIGHLIGHT TO SEE THE ANSWER. … Webover time, particularly at warmer temperatures, corrosive sulfur in the oil or sulfur compounds that become corrosive reacts with copper, silver and other reactive metals to form metal sulfides. Most of the sulfides are formed with copper. Although the mechanism is still unclear, it appears that the copper sulfide is formed on paper in two ways. 3d 水凝胶