When copper reacts with sulfur at high temperature, copper(I) sulfide is formed. 2Cu(s) + S(s) →...
When copper reacts with sulfur at high temperature, copper(I)
sulfide is formed. 2Cu(s)
+ S(s) → Cu2S(s) If the mass of the Cu2S formed is 1.17 g, what
mass of copper should
have reacted?
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When copper reacts with sulfur at high temperature, copper(I)
sulfide is formed. 2Cu(s)
+ S(s) →...
When copper is heated with an excess of sulfur, copper(I) sulfide is formed. In a given...
When copper is heated with an excess of sulfur, copper(I) sulfide is formed. In a given experiment, 2.11 g of copper was heated with excess sulfur to yield 1.76 g of copper(I) sulfide. What is the percent yield?
When copper is heated with an excess of sulfur, copper(I)sulfide is formed. In a given experiment,...
When copper is heated with an excess of sulfur, copper(I)sulfide is formed. In a given experiment, 1.73 g of copper was heated with excesssulfur to yield 1.76 g of copper(I) sulfide. What is the percent yield?
When copper is heated with an excess of sulfur, copper(t) sulfide is formed. In a given...
When copper is heated with an excess of sulfur, copper(t) sulfide is formed. In a given experiment, 1.50 g of copper was heated with excess sulfur to yield 1.76 g copper(I) sulfide. What is the percent yield?
1) Calculate mass of copper() sulfide (Cu :S) s formed when you react o.650 alculate mass...
1) Calculate mass of copper() sulfide (Cu :S) s formed when you react o.650 alculate mass of copper() sulfide (Cu S) s formed when you react you react 0.650 g of copper ur ().Also calculate mass of sulfur in copper(1) sulfide formed.(C) with excess of sulfur (b). Also calculate mass of sulfur in copper a) Show balanced equation for the reaction below b) Show calculation steps with conversion factors and answer with calculator value (c. v.) and final value (f.v.)....
HELP ASAP PLEASE When iron reacts with sulfur the product is iron (III) sulfide. Fe (s)...
HELP ASAP PLEASE
When iron reacts with sulfur the product is iron (III) sulfide. Fe (s) + S (6) Fe2S3 (5) 1. How many moles of iron (III) sulfide are produced if 2.20 moles of sulfur are reacted with excess iron? 2. How many grams of iron are required to produce 2.20 moles of iron (III) sulfide? 3. How many grams of sulfur are consumed if 415.8 grams of iron (III) sulfide are produced?
The reaction of oxygen and copper(i) sulfide produces copper(ii) oxide and sulfur dioxide. What is the...
The reaction of oxygen and copper(i) sulfide produces copper(ii) oxide and sulfur dioxide. What is the mass (in g) of oxygen which is necessary in order to make 25.0g copper(ii) oxide according to this reaction?
In a lab experiment, 5.2 g of Mg reacts with sulfur to form 12.1 g of...
In a lab experiment, 5.2 g of Mg reacts with sulfur to form 12.1 g of magnesium sulfide. How much magnesium sulfide would be formed if 5.2 g of Mg were reacted with 13.8 g of S? How many g?
When solid copper(II) sulfide reacts with oxygen gas (molecular oxygen) , the products are solid copper(II)...
When solid copper(II) sulfide reacts with oxygen gas (molecular oxygen) , the products are solid copper(II) oxide and sulfur dioxide gas .The reaction releases 805.6 kJ of heat. Calculate the enthalpy of formation for copper(II) sulfide.
8. Balanced chemical equation for the formation of copper sulfide from copper and sulfur QUESTIONS 1....
8. Balanced chemical equation for the formation of copper sulfide from copper and sulfur QUESTIONS 1. Can you determine the molecular formula of a substance from its percent composition? 2. Given that zinc chloride has a formula weight of 136.28 amu, what is its formula? 3. Can you determine the atomic weights of zine or copper by the methods used in this experiment? If so, how? What additional information is necessary to do this? 4. How many grams of zinc...
What volume of sulfur dioxide is produced when 1.57 mol of hydrogen sulfide reacts completely according...
What volume of sulfur dioxide is produced when 1.57 mol of hydrogen sulfide reacts completely according to the following reaction at OPC and 1 atm? hydrogen sulfide (g) + oxygen ( g)water (1)+ sulfur dioxide (g) liters sulfur dioxide
When copper is heated with an excess of sulfur, copper(t) sulfide is formed. In a given experiment, 1.50 g of copper was heated with excess sulfur to yield 1.76 g copper(I) sulfide. What is the percent yield?
1) Calculate mass of copper() sulfide (Cu :S) s formed when you react o.650 alculate mass of copper() sulfide (Cu S) s formed when you react you react 0.650 g of copper ur ().Also calculate mass of sulfur in copper(1) sulfide formed.(C) with excess of sulfur (b). Also calculate mass of sulfur in copper a) Show balanced equation for the reaction below b) Show calculation steps with conversion factors and answer with calculator value (c. v.) and final value (f.v.)....
HELP ASAP PLEASE
When iron reacts with sulfur the product is iron (III) sulfide. Fe (s) + S (6) Fe2S3 (5) 1. How many moles of iron (III) sulfide are produced if 2.20 moles of sulfur are reacted with excess iron? 2. How many grams of iron are required to produce 2.20 moles of iron (III) sulfide? 3. How many grams of sulfur are consumed if 415.8 grams of iron (III) sulfide are produced?
8. Balanced chemical equation for the formation of copper sulfide from copper and sulfur QUESTIONS 1. Can you determine the molecular formula of a substance from its percent composition? 2. Given that zinc chloride has a formula weight of 136.28 amu, what is its formula? 3. Can you determine the atomic weights of zine or copper by the methods used in this experiment? If so, how? What additional information is necessary to do this? 4. How many grams of zinc...
What volume of sulfur dioxide is produced when 1.57 mol of hydrogen sulfide reacts completely according to the following reaction at OPC and 1 atm? hydrogen sulfide (g) + oxygen ( g)water (1)+ sulfur dioxide (g) liters sulfur dioxide
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