Homework Answers
If at all Solid gas euillibrium is considered at
t=-180c
, the pressure will
be
e(26.396-4293.9273-18)Pa
according to the given equation, pressure=14145.85 Pa
for gas- solid equillibrium
Similarly according to the given equation in the question, pressure of liquid gas equilibrium =14827.16Pa.
Pressure given is 18kPa which is near to Liquid- gas equilibrium and as pressure is higher, definitely, HCN is in liquid state, because at higher pressure for the same temperature entropy of a substance will be less and therefore, a substance tend to be in liquid state.
According to clapeyron equation,
dPdT=∆HT*∆V,
∆V=Volume of vapour because, volume of vapor is≫>volume of
liquid, i.e equation becomes dPdT=
∆HT*VVVV=volume of
vapor=RT/P 
, classius clapeyron equation is valid here which is ln (P2/P1) =
∆HR*1T1-1T2,
T1= -180C, here vapor pressure is 
14827.16Pa= P1,
P2= 18000pa, here T2 is calculated by the equation given for
vapour- liquid equilibrium in the question and we get the
temperature as 258.826 K.
Latent heat of vaporisation = 27810.952213 J/mol
Add Answer to:
Vapour pressure curves of HCN are described by following equations (p/Pa, T/K) hp= 26.396 In p- 2...
graph the IS and LM curves An economy is initially described by the following equations: C...
graph the IS and LM curves
An economy is initially described by the following equations: C = 60+ 0.8(Y-T) 1 = 120-5 M/P=Y-25r G = 200 T = 200 M = 3000 P-3 a. Derive and graph the IS and LM curves. Use the accompanying diagram to graph the IS and LM curves by placing the following equations: a. Derive and graph the IS and LM curves. Use the accompanying diagram to graph the IS and LM curves by placing...
Stacked An economy is initially described by the following equations: C = 60+ 0.8(Y-T) I =...
Stacked An economy is initially described by the following equations: C = 60+ 0.8(Y-T) I = 120-5 M/P = Y-25r G = 200 T = 200 M = 3000 P = 3 a. Derive and graph the IS and LM curves. Use the accompanying diagram to graph the IS and LM curves by placing the endpoints at the correct location, then place point A at the equilibrium interest rate and level of income. IS: Y= LM: Y= IS: Y= LM:...
"Vapor Pressure of Water" assignment: VAPOR PRESSURE OF WATER INTRODUCTION All liquids exist in equilibrium with...
"Vapor Pressure of Water" assignment:
VAPOR PRESSURE OF WATER INTRODUCTION All liquids exist in equilibrium with the vapor state. As temperature increases, this equilibrium shifts more and more in favor of the vapor until one reaches the boiling point, at which all liquid is converted to gas. The pressure exerted by the vapor over the liquid is known as its vapor pressure and is a function of temperature. Boiling occurs at the temperature at which the vapor pressure is equal...
24) Which of the following represent STP (Standard Temperature and Pressure) conditions? A) T -0 K...
24) Which of the following represent STP (Standard Temperature and Pressure) conditions? A) T -0 K and P = 1 atm B) T=0°C and P 760 atm C) T= 273 K and P = 0 atm D) T-273 K and P-1 atm E) T = 1 K and P = 1 atm 25) Which of the following is TRUE for a liquid that is placed in a sealed container? A) Condensation of the evaporated molecules in the jar can only...
Suppose that a market is described by the following supply and demaod equations: QD 240-P Suppose...
Suppose that a market is described by the following supply and demaod equations: QD 240-P Suppose that a tax of T is placed on buyers, so the new demand equation is as follows: The new equilibrium price is now P 80, and the new equilibrium quantity is Q 160- Tax revenue is T x Q. Use the green points (triangle symbol) to graph tax revenue for the following tax (T) values: 0, 30, 90, 120, 150, 210, and 240. Laffer...
2. A small open economy is described by the following equations: C=50+0.75(Y-T) 1- 200 20 NX-200-50...
2. A small open economy is described by the following equations: C=50+0.75(Y-T) 1- 200 20 NX-200-50 G- 200 T-200 M 3000 P-3 r' = 5 (a) Derive and graph the IS and LM* curves. (b) Calculate the equilibrium exchange rate, level of income, and net exports (c) Assume a floating exchange rate. Calculate what happens to the exchange rate, the level of income, net exports, and the money supply if the government increases spending by 50. Use a graph to...
8.314J. 1 atm- 1.01325X10% Pa; 1 m2-101:760 torr-1 atm; R-0.0821 1. atm. K' mol K.1 mol Note that the different parts of question 1 are independent. Answering a part of a question wrong or sk...
8.314J. 1 atm- 1.01325X10% Pa; 1 m2-101:760 torr-1 atm; R-0.0821 1. atm. K' mol K.1 mol Note that the different parts of question 1 are independent. Answering a part of a question wrong or skipping it altogether should not affect your ability to answer other parts correctly. iven the relationship dG-V dP-S dT which indicates that G-(P, T). Also knowing that G is a state functions (meaning the reciprocity rule applies on it), derive the relation: os OP av Using...
Refer to Figure 3 (below), depicting a regenerative Rankine cycle with a closed feedwater heater (CFWH) when considering the following system description. Saturated liquid water at a pressure of P b...
Refer to Figure 3 (below), depicting a regenerative Rankine cycle with a closed feedwater heater (CFWH) when considering the following system description. Saturated liquid water at a pressure of P before entering the CFWH. 12 kPa is pumped to a pressure of Pi-5 MPa After leaving the CFWH as a saturated liquid, the water continues to a Steam Generator which heats the water to a temperature of Ts 600°C. This superheated steam is used to drive a Turbine. A quantity...
2ee do heete renouth hecel. to obtein Don't Cs CAS remax let graclolertee C abOu Lecore...
2ee do heete renouth hecel. to obtein Don't Cs CAS remax let graclolertee C abOu Lecore kmp ris lous knap oin ane vol Barome tris Pressore (u Ha) t8 s Tenpor watC oe AR (me) volome jo.00 mL loo leS. 16 5S.Le 50.6 4.0 le.is 5.80 5.45 caleoltrons Twakr 1/Twak.( Pair (u tnHa Proateam e Peoatatu Calculations: (0.5 pt for each block) Twater (K) 1/Twater (K) Pair (mm Hg) Pwater (mm Hg) Pwater (atm) In Pwater 92 We were unable...
1. Which of the following are the sites within the human body where carbon dioxide and...
1. Which of the following are the sites within the human body where carbon dioxide and oxygen are exchanged? A. Alveoli B. Arteries C. Synapses D. Venules 2. Which of the following describes the most important reason for repeating an experimental investigation? A. To verify the validity of the original findings B. To expand upon the original investigation C. To manipulate the independent variable D. To attempt to disprove the hypothesis 3. Lithium has an atomic number of 3 and...
graph the IS and LM curves
An economy is initially described by the following equations: C = 60+ 0.8(Y-T) 1 = 120-5 M/P=Y-25r G = 200 T = 200 M = 3000 P-3 a. Derive and graph the IS and LM curves. Use the accompanying diagram to graph the IS and LM curves by placing the following equations: a. Derive and graph the IS and LM curves. Use the accompanying diagram to graph the IS and LM curves by placing...
Stacked An economy is initially described by the following equations: C = 60+ 0.8(Y-T) I = 120-5 M/P = Y-25r G = 200 T = 200 M = 3000 P = 3 a. Derive and graph the IS and LM curves. Use the accompanying diagram to graph the IS and LM curves by placing the endpoints at the correct location, then place point A at the equilibrium interest rate and level of income. IS: Y= LM: Y= IS: Y= LM:...
"Vapor Pressure of Water" assignment:
VAPOR PRESSURE OF WATER INTRODUCTION All liquids exist in equilibrium with the vapor state. As temperature increases, this equilibrium shifts more and more in favor of the vapor until one reaches the boiling point, at which all liquid is converted to gas. The pressure exerted by the vapor over the liquid is known as its vapor pressure and is a function of temperature. Boiling occurs at the temperature at which the vapor pressure is equal...
24) Which of the following represent STP (Standard Temperature and Pressure) conditions? A) T -0 K and P = 1 atm B) T=0°C and P 760 atm C) T= 273 K and P = 0 atm D) T-273 K and P-1 atm E) T = 1 K and P = 1 atm 25) Which of the following is TRUE for a liquid that is placed in a sealed container? A) Condensation of the evaporated molecules in the jar can only...
Suppose that a market is described by the following supply and demaod equations: QD 240-P Suppose that a tax of T is placed on buyers, so the new demand equation is as follows: The new equilibrium price is now P 80, and the new equilibrium quantity is Q 160- Tax revenue is T x Q. Use the green points (triangle symbol) to graph tax revenue for the following tax (T) values: 0, 30, 90, 120, 150, 210, and 240. Laffer...
2. A small open economy is described by the following equations: C=50+0.75(Y-T) 1- 200 20 NX-200-50 G- 200 T-200 M 3000 P-3 r' = 5 (a) Derive and graph the IS and LM* curves. (b) Calculate the equilibrium exchange rate, level of income, and net exports (c) Assume a floating exchange rate. Calculate what happens to the exchange rate, the level of income, net exports, and the money supply if the government increases spending by 50. Use a graph to...
8.314J. 1 atm- 1.01325X10% Pa; 1 m2-101:760 torr-1 atm; R-0.0821 1. atm. K' mol K.1 mol Note that the different parts of question 1 are independent. Answering a part of a question wrong or skipping it altogether should not affect your ability to answer other parts correctly. iven the relationship dG-V dP-S dT which indicates that G-(P, T). Also knowing that G is a state functions (meaning the reciprocity rule applies on it), derive the relation: os OP av Using...
Refer to Figure 3 (below), depicting a regenerative Rankine cycle with a closed feedwater heater (CFWH) when considering the following system description. Saturated liquid water at a pressure of P before entering the CFWH. 12 kPa is pumped to a pressure of Pi-5 MPa After leaving the CFWH as a saturated liquid, the water continues to a Steam Generator which heats the water to a temperature of Ts 600°C. This superheated steam is used to drive a Turbine. A quantity...
2ee do heete renouth hecel. to obtein Don't Cs CAS remax let graclolertee C abOu Lecore kmp ris lous knap oin ane vol Barome tris Pressore (u Ha) t8 s Tenpor watC oe AR (me) volome jo.00 mL loo leS. 16 5S.Le 50.6 4.0 le.is 5.80 5.45 caleoltrons Twakr 1/Twak.( Pair (u tnHa Proateam e Peoatatu Calculations: (0.5 pt for each block) Twater (K) 1/Twater (K) Pair (mm Hg) Pwater (mm Hg) Pwater (atm) In Pwater 92 We were unable...
Most questions answered within 3 hours.
-
he plant started to purify its wastewater before discharging it
into the lake. How long will...
asked 30 minutes ago -
Thiazyl fluoride, F3NS is a colourless gas. Using concepts of
electronegativity, formal charge etc. determine the...
asked 32 minutes ago -
1. Why is an explicit inflation target a bad policy?
2. MV=PQ If M grows, then...
asked 5 minutes ago -
A 1.50 kg sample of water at 15.0°C is in a calorimeter. You
drop a piece...
asked 32 minutes ago -
implement a doubly-linked list in C. Each node in the linked list should contain a string,...
asked 10 minutes ago -
For the assignment this week, use Microsoft Word or Microsoft
Excel to create your own Comparing...
asked 8 minutes ago -
Pratt Company acquired all of Spider, Inc.’s outstanding shares
on December 31, 2018, for $510,100 cash....
asked 10 minutes ago -
A
firm purchased telephone equipment for cash. By mistake, the person
who recorded the transaction debited...
asked 31 minutes ago -
Sodium carbonate is added to the tea mixture, in part, to form
the sodium salt of...
asked 11 minutes ago -
Discuss the similarities and differences between static and
flexible Budgeting and Capital budgeting. · Why is...
asked 21 minutes ago -
What are some best practices and things to avoid when developing
a PowerPoint presentation or file
asked 12 minutes ago -
3. Use a text editor to create a comma-delimited file of user
IDs and passwords. Revise...
asked 14 minutes ago