The grams of water as steam is required to fill the drum at 1 atm and 108 0 C and also, calculate the mL of water that can be collected when the temperature in the drum is decreased to 25 0 C should be determined. Concept introduction: The ideal gas law states the relationship between the pressure, volume, number of moles and temperature of gas at ideal conditions and it is calculated using the following formula: P V = n R T Here P is the pressure of the system, n is the number of moles, V is the volume, T is the temperature and R is the universal gas constant. Mole is a ratio between mass and molar mass. It can be calculated as follows: n = m a s s m o l a r m a s s

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MISSED THIS? Read Section 19.9 (Pages 878-881); Watch IWE 19.10 Consider the following reaction: CH3OH(g) CO(g) + 2H2(g) (Note that AG,CH3OH(g) = -162.3 kJ/mol and AG,co(g)=-137.2 kJ/mol.) Part A Calculate AG for this reaction at 25 °C under the following conditions: PCH₂OH Pco PH2 0.815 atm = 0.140 atm 0.170 atm Express your answer in kilojoules to three significant figures. Ο ΑΣΦ AG = -150 Submit Previous Answers Request Answer □? kJ × Incorrect; Try Again; 2 attempts remaining Calculate the free energy change under nonstandard conditions (AGrxn) by using the following relationship: AGrxn = AGrxn + RTInQ, AGxn+RTInQ, where AGxn is the standard free energy change, R is the ideal gas constant, T is the temperature in kelvins, a is the reaction quotient. Provide Feedback Next >

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Chapter 5, Problem 16QAP

Interpretation Introduction

Interpretation:

The grams of water as steam is required to fill the drum at 1 atm and 108 ⁰C and also, calculate the mL of water that can be collected when the temperature in the drum is decreased to 25 ⁰C should be determined.

Concept introduction:

The ideal gas law states the relationship between the pressure, volume, number of moles and temperature of gas at ideal conditions and it is calculated using the following formula:

PV=nRT

Here P is the pressure of the system, n is the number of moles, V is the volume, T is the temperature and R is the universal gas constant.

Mole is a ratio between mass and molar mass. It can be calculated as follows:

n=massmolarmass

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MISSED THIS? Read Section 19.9 (Pages 878-881); Watch IWE 19.10 Consider the following reaction: CH3OH(g) CO(g) + 2H2(g) (Note that AG,CH3OH(g) = -162.3 kJ/mol and AG,co(g)=-137.2 kJ/mol.) Part A Calculate AG for this reaction at 25 °C under the following conditions: PCH₂OH Pco PH2 0.815 atm = 0.140 atm 0.170 atm Express your answer in kilojoules to three significant figures. Ο ΑΣΦ AG = -150 Submit Previous Answers Request Answer □? kJ × Incorrect; Try Again; 2 attempts remaining Calculate the free energy change under nonstandard conditions (AGrxn) by using the following relationship: AGrxn = AGrxn + RTInQ, AGxn+RTInQ, where AGxn is the standard free energy change, R is the ideal gas constant, T is the temperature in kelvins, a is the reaction quotient. Provide Feedback Next >

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