Please help me set up and solve #8 as done in top problem Guided PracticeDirections: Complete all problems. Ensure your work is shown, and proper units areapplied.1) What volume of O₂ is produced when 47.2 g of hydrogen peroxide (H₂O2)decomposes to form water and oxygen at 160°C and 2.0 atm?2_H,Oz (aq) — 2_H2O (I) + | Oz (g)"n" (PV=nRT>1) Stoich47.2 g H₂02 mol H₂X12) P₁₂V=nRT₂P=2.0 atmn=0.6941 mol O₂b=0.0821...T=433KI mo 0₂349H₂0₂² 2 mol H₂0₂XV = ORTV= (0.6941)(0.08210 (433)(2.0)=12,34102=0.6941mol O₂8) Find out what mass of CaSO3 must have been present initially in order for afactory to produce 1.39x102 L of SO2 gas at a temperature of 14.2°C and apressure of 1.10 atm.K_CaSO3 (s) → ___CaO (s) +SO₂ (g)

Answered: Image /qna-images/answer/8af0f8b9-a13c-4536-9c85-1bfaa1b3a25c.jpg

Guided Practice Directions: Complete all problems. Ensure your work is shown, and proper units are applied. 1) What volume of O2 is produced when 47.2 g of hydrogen peroxide (H₂O2) decomposes to form water and oxygen at 160°C and 2.0 atm? 2_H2Oz (aq) — 2_H2O (I) + |_ O2 (g) "n" (PV=nRT> 1) Stoich 47.2 g H₂02 mol H₂ 1 2) P₁₂V=nRT₂ P=2.0 atm n=0.6941 mol O₂ h = 0.0821... T=433K Ind 0₂ 349H₂0₂² 2 mol H₂0₂ X V=ORT V= (0.6941)(0,0821) (433) (2.0) =12,34 102=0.6941 mol O₂ 8) Find out what mass of CaSO3 must have been present initially in order for a factory to produce 1.39x102 L of SO2 gas at a temperature of 14.2°C and a pressure of 1.10 atm. K CaSO3 (s) → ___CaO (s) + SO₂ (g)

Guided Practice Directions: Complete all problems. Ensure your work is shown, and proper units are applied. 1) What volume of O2 is produced when 47.2 g of hydrogen peroxide (H₂O2) decomposes to form water and oxygen at 160°C and 2.0 atm? 2_H2Oz (aq) — 2_H2O (I) + |_ O2 (g) "n" (PV=nRT> 1) Stoich 47.2 g H₂02 mol H₂ 1 2) P₁₂V=nRT₂ P=2.0 atm n=0.6941 mol O₂ h = 0.0821... T=433K Ind 0₂ 349H₂0₂² 2 mol H₂0₂ X V=ORT V= (0.6941)(0,0821) (433) (2.0) =12,34 102=0.6941 mol O₂ 8) Find out what mass of CaSO3 must have been present initially in order for a factory to produce 1.39x102 L of SO2 gas at a temperature of 14.2°C and a pressure of 1.10 atm. K CaSO3 (s) → ___CaO (s) + SO₂ (g)

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Chapter5: The Gaseous State

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Problem 5.161QP

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

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Please help me set up and solve #8 as done in top problem

Guided Practice
Directions: Complete all problems. Ensure your work is shown, and proper units are
applied.
1) What volume of O₂ is produced when 47.2 g of hydrogen peroxide (H₂O2)
decomposes to form water and oxygen at 160°C and 2.0 atm?
2_H,Oz (aq) — 2_H2O (I) + | Oz (g)
"n" (PV=nRT>
1) Stoich
47.2 g H₂02 mol H₂
X
1
2) P₁₂V=nRT₂
P=2.0 atm
n=0.6941 mol O₂
b=0.0821...
T=433K
I mo 0₂
349H₂0₂² 2 mol H₂0₂
X
V = ORT
V= (0.6941)(0.08210 (433)
(2.0)
=12,34
102=0.6941
mol O₂
8) Find out what mass of CaSO3 must have been present initially in order for a
factory to produce 1.39x102 L of SO2 gas at a temperature of 14.2°C and a
pressure of 1.10 atm.
K
_CaSO3 (s) → ___CaO (s) +
SO₂ (g)

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