Oxygen is a product of the decomposition of mercury(II) oxide as shown below. 2 HgO(s) → 2 Hg(8) + O2(g) a) Assume that 9.9 grams of Hgo was used in this reaction. To determine the number of moles of oxygen gas formed, you need to know the number of moles of Hgo reactant was used. How many moles of Hgo were used? > b) How many moles of O, gas will be formed in this reaction? c) What volume in L of O, will be produced from the decomposition of 9.9 g of HgO assuming a pressure of 1.5 atm and a temperature of 122°C? Remember the gas constant, R, is 8206 La K.

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 51QAP: Write a balanced equation for (a) the combustion (reaction with oxygen gas) of glucose, C6H12O6, to...
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Oxygen is a product of the
decomposition of mercury(II) oxide
as shown below.
2 HgO(s) → 2 Hg(8) + O2(g)
a) Assume that 9.9 grams of Hgo
was used in this reaction. To
determine the number of moles of
oxygen gas formed, you need to
know the number of moles of Hgo
reactant was used. How many
moles of Hgo were used?
>
b) How many moles of O, gas will be
formed in this reaction?
c) What volume in L of O, will be
produced from the decomposition
of 9.9 g of HgO assuming a
pressure of 1.5 atm and a
temperature of 122°C?
Remember the gas constant, R, is
8206 La
K.
Transcribed Image Text:Oxygen is a product of the decomposition of mercury(II) oxide as shown below. 2 HgO(s) → 2 Hg(8) + O2(g) a) Assume that 9.9 grams of Hgo was used in this reaction. To determine the number of moles of oxygen gas formed, you need to know the number of moles of Hgo reactant was used. How many moles of Hgo were used? > b) How many moles of O, gas will be formed in this reaction? c) What volume in L of O, will be produced from the decomposition of 9.9 g of HgO assuming a pressure of 1.5 atm and a temperature of 122°C? Remember the gas constant, R, is 8206 La K.
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