(a) Interpretation: The feed rates of the SO 2 and air feed streams and the extent of reaction, e should be calculated. Concept Introduction The feed rates and extent of reactions can be better explained on the basis of flow chart formed from the given data.

Question

Q. IV: Aqueous solutions of the amino-acid L-isoleucine (Ile) are prepared by putting 100.0 grams of pure water into each of six flasks and adding different precisely weighed quantities of lle to each flask. The densities of the solutions at 50.0±0.05°C are then measured with a precision densitometer, with the following results. r (g lle/100 g H2O) 0.000 p (g solution/cm³) 0.8821 0.98803 0.98984 1.7683 0.99148 2.6412 3.4093 0.99297 0.99439 4.2064 0.99580 (a) Plot a calibration curve showing the mass ratio, r, as a function of solution density, p, and fit a straight line to the data to obtain an equation of the form r = ap + b. (b) The volumetric flow rate of an aqueous lle solution at a temperature of 50°C is 150 L/h. The density of the sample of the stream is measured and found to be 0.9940 g/cm³. Use the calibration equation to estimate the mass flow rate of lle in the stream (in kg lle/h). (c) It has been later discovered that the thermocouple used to measure the stream temperature…

Answer 1

Question

Chapter 9, Problem 9.17P

Interpretation Introduction

(a)

Interpretation:

The feed rates of the SO₂ and air feed streams and the extent of reaction, e should be calculated.

Concept Introduction

The feed rates and extent of reactions can be better explained on the basis of flow chart formed from the given data.

Interpretation Introduction

(b)

Interpretation:

Calculate the standard heat of the SO₂ oxidation reaction in kJ. Taking molecular species at 25? as references, an inlet-outlet enthalpy table should be prepared and filled in. Write an energy balance to calculate the necessary rate of heat transfer (kW) from the reactor to the cooling water.

Concept introduction:

The standard heat of formation will be helpful to solve the problem as:

ΔHr0=ΔHf0(product)−ΔHf0(reactant)

Interpretation Introduction

(c)

Interpretation:

Calculate the minimum flow rate of heat transfer (kW) from the reactor to the cooling water.

Interpretation Introduction

(d)

Interpretation:

The result if element species is taken into calculation in part (b) should be stated.

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Q. IV: Aqueous solutions of the amino-acid L-isoleucine (Ile) are prepared by putting 100.0 grams of pure water into each of six flasks and adding different precisely weighed quantities of lle to each flask. The densities of the solutions at 50.0±0.05°C are then measured with a precision densitometer, with the following results. r (g lle/100 g H2O) 0.000 p (g solution/cm³) 0.8821 0.98803 0.98984 1.7683 0.99148 2.6412 3.4093 0.99297 0.99439 4.2064 0.99580 (a) Plot a calibration curve showing the mass ratio, r, as a function of solution density, p, and fit a straight line to the data to obtain an equation of the form r = ap + b. (b) The volumetric flow rate of an aqueous lle solution at a temperature of 50°C is 150 L/h. The density of the sample of the stream is measured and found to be 0.9940 g/cm³. Use the calibration equation to estimate the mass flow rate of lle in the stream (in kg lle/h). (c) It has been later discovered that the thermocouple used to measure the stream temperature…

chemical engineering. The answer is minus 1.26 KJ/mol for H(3). Demonstrate the reference state to the process state and calculations. I only need help for determing that variable.

Exhaust gas from a power plant passes through a 15-by-20-it rectangular duct at an average velocity of 50 ft/s. The total length of duct is 250 ft and there are two 90° bends.The gas is at 180°F and about 1 atm, and the properties are similar to those of air. Calculate the pressure drop in the duet and the power required to overcome pressure losses.

Answer 2

Question

Chapter 9, Problem 9.17P

Interpretation Introduction

(a)

Interpretation:

The feed rates of the SO₂ and air feed streams and the extent of reaction, e should be calculated.

Concept Introduction

The feed rates and extent of reactions can be better explained on the basis of flow chart formed from the given data.

Interpretation Introduction

(b)

Interpretation:

Calculate the standard heat of the SO₂ oxidation reaction in kJ. Taking molecular species at 25? as references, an inlet-outlet enthalpy table should be prepared and filled in. Write an energy balance to calculate the necessary rate of heat transfer (kW) from the reactor to the cooling water.

Concept introduction:

The standard heat of formation will be helpful to solve the problem as:

ΔHr0=ΔHf0(product)−ΔHf0(reactant)

Interpretation Introduction

(c)

Interpretation:

Calculate the minimum flow rate of heat transfer (kW) from the reactor to the cooling water.

Interpretation Introduction

(d)

Interpretation:

The result if element species is taken into calculation in part (b) should be stated.

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Answer 3

Question

Chapter 9, Problem 9.17P

Interpretation Introduction

(a)

Interpretation:

The feed rates of the SO₂ and air feed streams and the extent of reaction, e should be calculated.

Concept Introduction

The feed rates and extent of reactions can be better explained on the basis of flow chart formed from the given data.

Interpretation Introduction

(b)

Interpretation:

Calculate the standard heat of the SO₂ oxidation reaction in kJ. Taking molecular species at 25? as references, an inlet-outlet enthalpy table should be prepared and filled in. Write an energy balance to calculate the necessary rate of heat transfer (kW) from the reactor to the cooling water.

Concept introduction:

The standard heat of formation will be helpful to solve the problem as:

ΔHr0=ΔHf0(product)−ΔHf0(reactant)

Interpretation Introduction

(c)

Interpretation:

Calculate the minimum flow rate of heat transfer (kW) from the reactor to the cooling water.

Interpretation Introduction

(d)

Interpretation:

The result if element species is taken into calculation in part (b) should be stated.

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Answer 4

Question

Chapter 9, Problem 9.17P

Interpretation Introduction

(a)

Interpretation:

The feed rates of the SO₂ and air feed streams and the extent of reaction, e should be calculated.

Concept Introduction

The feed rates and extent of reactions can be better explained on the basis of flow chart formed from the given data.

Interpretation Introduction

(b)

Interpretation:

Calculate the standard heat of the SO₂ oxidation reaction in kJ. Taking molecular species at 25? as references, an inlet-outlet enthalpy table should be prepared and filled in. Write an energy balance to calculate the necessary rate of heat transfer (kW) from the reactor to the cooling water.

Concept introduction:

The standard heat of formation will be helpful to solve the problem as:

ΔHr0=ΔHf0(product)−ΔHf0(reactant)

Interpretation Introduction

(c)

Interpretation:

Calculate the minimum flow rate of heat transfer (kW) from the reactor to the cooling water.

Interpretation Introduction

(d)

Interpretation:

The result if element species is taken into calculation in part (b) should be stated.

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Answer 5

Chapter 9, Problem 9.17P

Interpretation Introduction

(a)

Interpretation:

The feed rates of the SO₂ and air feed streams and the extent of reaction, e should be calculated.

Concept Introduction

The feed rates and extent of reactions can be better explained on the basis of flow chart formed from the given data.

Interpretation Introduction

(b)

Interpretation:

Calculate the standard heat of the SO₂ oxidation reaction in kJ. Taking molecular species at 25? as references, an inlet-outlet enthalpy table should be prepared and filled in. Write an energy balance to calculate the necessary rate of heat transfer (kW) from the reactor to the cooling water.

Concept introduction:

The standard heat of formation will be helpful to solve the problem as:

ΔHr0=ΔHf0(product)−ΔHf0(reactant)

Interpretation Introduction

(c)

Interpretation:

Calculate the minimum flow rate of heat transfer (kW) from the reactor to the cooling water.

Interpretation Introduction

(d)

Interpretation:

The result if element species is taken into calculation in part (b) should be stated.

Answer 6

Chapter 9, Problem 9.17P

Interpretation Introduction

(a)

Interpretation:

The feed rates of the SO₂ and air feed streams and the extent of reaction, e should be calculated.

Concept Introduction

The feed rates and extent of reactions can be better explained on the basis of flow chart formed from the given data.

Answer 7

Chapter 9, Problem 9.17P

Interpretation Introduction

(a)

Interpretation:

The feed rates of the SO₂ and air feed streams and the extent of reaction, e should be calculated.

Concept Introduction

The feed rates and extent of reactions can be better explained on the basis of flow chart formed from the given data.

Answer 8

Interpretation Introduction

(b)

Interpretation:

Calculate the standard heat of the SO₂ oxidation reaction in kJ. Taking molecular species at 25? as references, an inlet-outlet enthalpy table should be prepared and filled in. Write an energy balance to calculate the necessary rate of heat transfer (kW) from the reactor to the cooling water.

Concept introduction:

The standard heat of formation will be helpful to solve the problem as:

ΔHr0=ΔHf0(product)−ΔHf0(reactant)

Answer 9

Interpretation Introduction

(b)

Interpretation:

Calculate the standard heat of the SO₂ oxidation reaction in kJ. Taking molecular species at 25? as references, an inlet-outlet enthalpy table should be prepared and filled in. Write an energy balance to calculate the necessary rate of heat transfer (kW) from the reactor to the cooling water.

Concept introduction:

The standard heat of formation will be helpful to solve the problem as:

ΔHr0=ΔHf0(product)−ΔHf0(reactant)

Answer 10

Interpretation Introduction

(c)

Interpretation:

Calculate the minimum flow rate of heat transfer (kW) from the reactor to the cooling water.

Answer 11

Interpretation Introduction

(c)

Interpretation:

Calculate the minimum flow rate of heat transfer (kW) from the reactor to the cooling water.

Answer 12

Interpretation Introduction

(d)

Interpretation:

The result if element species is taken into calculation in part (b) should be stated.

Answer 13

Interpretation Introduction

(d)

Interpretation:

The result if element species is taken into calculation in part (b) should be stated.

Answer 14

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Answer 15

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Answer 25

Ch. 9 - The standard heat of the reaction...Ch. 9 - Prob. 9.2P Ch. 9 - Prob. 9.3P Ch. 9 - The standard heat of the reaction...Ch. 9 - Prob. 9.5P Ch. 9 - Prob. 9.6P Ch. 9 - Prob. 9.7P Ch. 9 - Prob. 9.8P Ch. 9 - The standard heat of combustion of gaseous ethane...Ch. 9 - The standard heat of combustion (AH°) of liquid...

(a) Interpretation: The feed rates of the SO 2 and air feed streams and the extent of reaction, e should be calculated. Concept Introduction The feed rates and extent of reactions can be better explained on the basis of flow chart formed from the given data.

Solution Summary: The author explains the feed rates of SO 2 and air feed streams and the extent of reaction, e. The basic feed is 1 mol Heptanes taken at 400?

Concept explainers

(a)

Interpretation:

The feed rates of the SO₂ and air feed streams and the extent of reaction, e should be calculated.

Concept Introduction

The feed rates and extent of reactions can be better explained on the basis of flow chart formed from the given data.

(c)

Interpretation:

Calculate the minimum flow rate of heat transfer (kW) from the reactor to the cooling water.

(d)

Interpretation:

The result if element species is taken into calculation in part (b) should be stated.

Chapter 9 Solutions

(a) Interpretation: The feed rates of the SO 2 and air feed streams and the extent of reaction, e should be calculated. Concept Introduction The feed rates and extent of reactions can be better explained on the basis of flow chart formed from the given data.

Solution Summary: The author explains the feed rates of SO 2 and air feed streams and the extent of reaction, e. The basic feed is 1 mol Heptanes taken at 400?

Concept explainers