5. Write the balance formula for each of the following reactions. Physical states of reactants and products need not be shown. The reaction of zinc sulfide with oxygen gas to form zinc oxide and sulfur dioxidegas. The action of heat on sodium hydrogencarbonate to form sodium carbonate, carbon dioxide gas and water. The burning of magnesium metal in oxygen to form magnesium oxide. The action of heat on copper(II) hydroxide to form copper(1I) oxide and water. |The reaction of calcium hydroxide with carbon dioxide to form calcium carbonateand water.

5. Write the balance formula for each of the following reactions. Physical states of reactants and products need not be shown. The reaction of zinc sulfide with oxygen gas to form zinc oxide and sulfur dioxidegas. The action of heat on sodium hydrogencarbonate to form sodium carbonate, carbon dioxide gas and water. The burning of magnesium metal in oxygen to form magnesium oxide. The action of heat on copper(II) hydroxide to form copper(1I) oxide and water. |The reaction of calcium hydroxide with carbon dioxide to form calcium carbonateand water.

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter3: Mass Relations In Chemistry; Stoichiometry

Section: Chapter Questions

Problem 52QAP: Write a balanced equation for the reaction between (a) dihydrogen sulfide and sulfur dioxide gases...

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Write a balanced equation for the reaction between (a) dihydrogen sulfide and sulfur dioxide gases to form sulfur solid and steam. (b) methane, ammonia, and oxygen gases to form hydrogen cyanide gas and steam. (c) iron(lll) oxide and hydrogen gas to form molten iron and steam. (d) uranium(IV) oxide and hydrogen fluoride gas to form uranium(IV) fluoride and steam. (e) the combustion of ethyl alcohol (C2H5OH) to give carbon dioxide and water.
The carbon dioxide exhaled in the breath of astronauts is often removed from the spacecraft by reaction with lithium hydroxide 2LiOH(s)+CO2(g)Li2CO3(s)+H2O(l) Estimate the grams of lithium hydroxide required per astronaut per day. Assume that each astronaut requires 2.50 103 kcal of energy per day. Further assume that this energy can be equated to the heat of combustion of a quantity of glucose, C6H12O6, to CO2(g) and H2O(l). From the amount of glucose required to give 2.50 103 kcal of heat, calculate the amount of CO2 produced and hence the amount of LiOH required. The H for glucose(s) is 1273 kJ/mol.
Write balanced chemical equations for the following reactions. (a) The reaction of aluminum and iron(III) oxide to form iron and aluminum oxide (known as the thermite reaction). (b) The reaction of carbon and water at high temperature to form a mixture of gaseous CO and H2 (known as water gas and once used as a fuel). (c) The reaction of liquid silicon tetrachloride and magnesium forming silicon and magnesium chloride. This is one step in the preparation of ultrapure silicon used in the semiconductor industry
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Chlorine gas was first prepared in 1774 by C. W. Scheele by oxidizing sodium chloride with manganese(IV) oxide. The reaction is NaCl(aq)+H2SO4(aq)+MnO2(s)Na2SO4(aq)+MnCl2(aq)+H2O(l)+Cl2(g) Balance this equation.
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list at least three quantities that must be conserved in chemical reactions.