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If copperI sulfide is partially roasted in air reaction with O copperI sulfite is first formed Subsequently upon heating the copper sulfite thermally decomposes to copperI oxide and sulf?
Wiki User
∙ 13y ago
First reaction:
2Cu2S + 3O2 --> 2Cu2SO3
Second reaction:
Cu2SO3 --> Cu2O + SO2
Wiki User
∙ 13y ago
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Magnesium oxide decomposes into magnesium and oxygen If 16.12 of magnesium oxide decomposes to form 9.72 of magnesium what mass of oxygen gas is also released in the reaction?
16.12-9.72=6.40g
Magnesium oxide decomposes into magnesium and oxygen If 4.03 of magnesium oxide decomposes to form 2.43 of magnesium what mass of oxygen gas is also released in the reaction?
4.03g - 2.43g = 1.60g
If sulfur dioxide and oxygen can be made into sulfur trioxide what is the reverse reaction?
sulfure trioxide decomposes into sulfur dioxide and oxygen
What is the chemical reaction of sodium sulfite and water?
sodium sulfite is soluble in water...though it may partially reacts to liberate SO2 gas and it can make the water acidic too Na2SO3 + H2O → 2NaOH + SO2 (only partial) But in acidic medium it decomposes as Na2SO3 + 2 H+ → 2 Na+ + H2O + SO2
What would be the total mass of the products of a reaction in which 10 grams of water decomposes into the elements of hydrogen and oxygen?
Also 10 grams.
Does borax have a chemical reaction on heat?
Yes, borax is thermally decomposed.
What does endothermic reaction do?
There are two types of reactions, thermally. Endothermic and exothermic. An endothermic reaction absorbs heat and an exothermic reaction releases it.
What does a reaction mean?
It means that a reaction literally decomposes For example: H2CO ------> H2 + CO
What is a decompisition reaction?
It means that a reaction literally decomposes For example: H2CO ------> H2 + CO
What reaction occurs when salts are heated?
By heating salts can be dehydrated, thermally decomposed or melted.
What is the chemical property of limestone producing carbon dioxide and lime?
This is a thermally decomposition reaction.
What does CuCl2 decompose to when heated?
It decomposes to Cl2 and Cu there is another reaction as well. decomposes to CuCl(s) and 0.5Cl2(g)
What are some things that the sun decomposes?
everthing in a chain reaction
What does a displacement reaction mean?
It means that a reaction literally decomposes For example: H2CO ------> H2 + CO
What chemical reaction is involved in the heating of aqueous solution of sucrose?
At high temperature sucrose is thermally decomposed.
Can baking powder react to an exothermic chemical reaction?
Baking powder is thermally decomposed by heating (absorb heat).
What is the chemical reaction that uses heat to decompose an compound?
Heat can be used to break compounds because there is a chemical reaction that takes place and it causes the particles in the compound to break
