(a)
Interpretation:
The balanced combination equation for the heating of copper metal with chlorine gas to form solid
Concept introduction:
A balanced chemical equation represents an equation in which all the reactants and products are written with their
(b)
Interpretation:
The balanced combination equation for the heating of cobalt metal with sulfur powder to form solid
Concept introduction:
A balanced chemical equation represents an equation in which all the reactants and products are written with their stoichiometric coefficient and physical states. The number of atoms of an element on the both sides of the equation is equal.
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Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
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- Write a balanced equation for each of the following decomposition reactions. (a) Solid chromium(III) carbonate decomposes with heat to give solid chromium(III) oxide and carbon dioxide gas. (b) Solid lead(IV) carbonate decomposes with heat to give solid lead(IV) oxide and carbon dioxide gas.arrow_forwardWrite a balanced formula equation for each of the following. Please answer parts (a) through (h) (a) Titanium metal reatcs with selenium to produce crystals of titanium(III) selenide. (b) Phosphoric acid is neutralized with barium hydroxide to produce a precipitate of barium phosphate in water. (c) Nitrogen gas reacts with lead(II) oxide powder to yield lead(II) nitride and oxygen gas. (d) Xenon hexafluoride crystals react with water to produce xenon trioxide powder and hydrofluoric acid. (e) Aluminum carbide is reacted with water in the synthesis of methane gas. Aluminum hydroxide precipitate is also formed. (f) Plants produce the simple sugar C6H12O6 and oxygen gas from carbon dioxide and water during photosynthesis. (g) Ammonia gas (NH3) is formed along with a precipitate of magnesium hydroxide from the reaction of magnesium nitride powder with water. (h) Strong heating of copper(II) nitrate trihydrate produces copper(II) oxide, nitrogen dioxide, oxygen gas and water.arrow_forwardWrite a balanced equation for each of the following combination reactions. (a) Copper metal is heated with chlorine gas to give solid copper(I) chloride. (b) Cobalt metal is heated with sulfur powder to give solid cobalt(II) sulfide.arrow_forward
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- Write balanced chemical equations for the reactions used to prepare each of the following compounds from the given starting material(s). In some cases, additional reactants may be required.(a) solid ammonium nitrate from gaseous molecular nitrogen via a two-step process (first reduce the nitrogen to ammonia, then neutralize the ammonia with an appropriate acid)(b) gaseous hydrogen bromide from liquid molecular bromine via a one-step redox reaction(c) gaseous H2S from solid Zn and S via a two-step process (first a redox reaction between the starting materials, then reaction of the product with a strong acid)arrow_forwardis the gray powdered zinc metal reacts with purple iodine to give a white compound a physical properties or chemical propertiesarrow_forwardWrite the products of the following reactions: (a) Calcium chloride and potassium fluoride solutions react to form? fill in blank and fill in blank (b) A precipitate forms when aqueous solutions of cobalt (III) iodide and lead (II) nitrate form. fill in blank and fill in blankarrow_forward
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