How much heat is required to change 225g of ice at 205K into liquid water at 305K?  Remember that the melting point of water is 273K.    A tank contains .92 moles of CO2 at a pressure of 7.1atm and a temp of 285K.  What is the volume of the tank? Hi I'm having trouble figuring out these questions, and I would appreciate it if someone could explain to me how to solve them.

Q: An organic solvent with a molar mass of 56.45 g/mol have a normal boiling point of 45.0 °C and a…

A:

Q: a)Draw the Naphthalene Phase Diagram[MM= 128.2[g/mol]] Numerically indicate your triple point, and…

A: since you have posted multiple questions in a single session, we are entitiled to answer only first…

Q: The vapor pressure, ?,P, of a certain liquid was measured at two temperatures, ?.T. The data is…

A: According to clauses-clapeyron plot, enthalpy of vaporization can be determined by plotting a graph…

Q: Supercooled water can exist, but it has a higher chemical potential than solid ice below the normal…

A: The given information is: S°(H2O, s) = 48.0 J/(mol K) S°(H2O, l) = 70.0 J/(mol K) Pressure = 1 atm…

Q: 6. A vapor volume of 1.17 L forms when a sample of liquid acetonitrile, CH3CN absorbs 1.00 kJ of…

A: Volume (V) = 1.17 L Boiling point= 81.6°C = 81.6 + 273 = 354.6 K Pressure (P) = 1.0 atm

Q: 1g of water at 373 K is converted into steam at the same temperature. The volume of water becomes…

A:

Q: 1.900 x 106 J of heat is added to a cylinder of aluminum (radius 5.000 cm, length 10.00 cm) at room…

A: Explanation to the correct answer is given below

Q: 4) BaCl2 H2O(s) loses water when it is heated in an oven:                  BaCl2*H20(s)BaCL2(s) +…

A:

Q: 5) Hydrogen peroxide (H₂O₂) is a syrupy liquid with relatively low vapor pressure and a normal…

A: answer 5)  Hydrogen peroxide shows more hydrogen bonding compared to water so its vapor pressure is…

Q: Determine how much ice should be added to a 10-liter pot of water in which hibiscus water was…

A: Given volume of water is 10 L  Initial temperature of the hibiscus water is 60 °C and final…

Q: What amount of heat(in KJ) is required to convert 15.5G of an unknown liquiq(MM=83.21g/mol) at 12.9…

A: Given information: Mass of given compound = 15.5 g Molar mass of given compound = 83.21 g/mol…

Q: 4(a) For each of the following substances describe the importance of dipole-dipole interactions and…

A: Intermolecular forces like London dispersion force (LDF), dipole-dipole interactions and hydrogen…

Q: The latent heat of fusion of water at 0Cis 6.025 kJ/mol and the molar heat capacities (Cp,m) of…

A:

Q: Palencia - Fall19- PALENCIA Activities and Due Dates> HW 14 Hint 945/2000 Resources Score: 0 of 20…

A: Calculate the heat energy for the following process to get overall heat energy,

Q: For benzene (C6H6), the boiling point is 80.1 °C at 101.3 kPa and the enthalpy of vaporization is…

A: Boiling point (T1) = 80.1°C = 273+80.1 = 353.1K Pressure (P1) = 101.3 kPa Enthalpy of vaporization…

Q: The slope of a plot of lnPvap vs. 1/T (K-1) for a substance is -3070.0 K. What is the enthalpy of…

A: The relation between the temperature and the vapor pressure of a liquid is shown with the help of a…

Q: The plot of the logarithm of the vapor pressures of methanol against the reciprocals of the…

A: The slope of the plot of the logarithm of the vapor pressures of methanol against the reciprocals of…

Q: To what temperature would you have to heat Zn(l) to cause its vapor pressure to become 155.9 mm Hg…

A: The vapor pressure of a liquid is the pressure exerted by the vapor of a liquid when the gas and the…

Q: b) Determine the number of degrees of freedom in: an area with no curves, an equilibrium line, and…

A: phase rule formula n = C - P + 2 C is the number of components P is the number of phases n is…

Q: How much heat (in kJ) is required to convert 423 g of liquid H2O at 24.8°C into steam at 147°C?…

A:

Q: as) omar boiling point of 68.7C. The enthalpy of vaporization for hexane is 3156 k/mol.

A:

Q: Chloroform, CHCl3, a volatile liquid, was once used as an anesthetic but has been replaced by safer…

A: The question is based on the concept of boiling. we have to identify the vapour pressure at the…

Q: What is the heat needed to heat up 250.0 g of water from 100C to its boiling point (100.000C) and…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: the enthalpy of vaporization for water is 40.67 kj/mol and the enthalpy of fusion for water is 6.01…

A: Introduction: Enthalpy of vaporization: The heat required by a liquid to transform into its gaseous…

Q: A cylinder containing ethanol is submitted to a certain pressure. At a temperature of 273 K, when…

A: Colligative properties are dependent on the number of moles of solute in the solution. There are…

Q: Water exists at T= 300'C and P=400 kPa. What is the phase of water at this state? Determine the…

A: Saturated temperature of water(H2O) at 400 kPa is 143.61°C which is less when compared to the…

Q: Suppose four 30 g ice cubes are added to a glass containing 200 cm^3 of orange juice at 20,0 degrees…

A: Solution- The mass of juice is taken as 200g. The amount of heat released by water can be calculated…

Q: Determine the heat flow (in units of kJ) when 49.7 g water at 131.3°C is lowered to 82.6°C? molar…

A: The heat energy formula shows relation of mass specific heat capacity and change in temperature. The…

Q: Calculate the mass of CCl2F2.

A: Heat required to reduce the temperature from 20 degree Celsius to 0 degree Celsius is given below:

Q: Substance X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the…

A: The given substance X is in solid-state at 50°C. The melting point of substance X is 70°C. The heat…

Q: When one unknown liquid freezes at 0.013 oC, its density changes from 997kg/m3 to 0.911 g/cm3. Its…

A:

Q: The Clausius-Clapeyron Equation (hopefully introduced to you in General Chemistry) can be used to…

A:

Q: The enthalpy change for converting 10.0 g of ice at -25.0°C to water at 70.0°C is ice, water, and…

A: As heat is applied to a material, it raises its temperature, and at a certain point, the phase of…

Q: What is the vapor pressure of Ag at 2365.8 K if its heat of vaporization and boiling point are…

A: boiling point = T1 = 2485.2 K We know that liquid boil at 1 atm pressure So, intial vapor pressure =…

Q: (a) Temperature dependence of the vapor pressure of ethylene log p (mm Hg) = - 834.13 / T + 1.75 log…

A: a)To derive the equation for the temperature dependence of the molar enthalpy of vaporization b) To…

Q: What is the heat energy required to change 10 grams of liquid water at 0ºC to 100ºC?

A: Given,  Mass of liquid water= 10 grams Initial temperature= T1= 0 °C Final temperature = T2 = 100 °C…

Q: At 1.4 bar, the boiling point of water is 373 K. At what pressure (in bar) does water boil at 473 K?…

A: Given: Pressure=1.4 barInitial temperature=373 KFinal temperature=473 K∆Hvap=40.65 kJ/mol…

Q: = What is the vapor pressure of Cu at 2633.8 K if its heat of vaporization and boiling point are…

A: We will use the clausius-clapeyron equation.

Q: An organic solvent with a molar mass of 56.45 g/mol have a normal boiling point of 45.0 °C and a…

A: Mass of solvent = 24.0g Molar mass of organic solvent = 56.45g/mole Number of moles = Mass / Molar…

Q: CH3CH2CH2CH2CH2CH2CH2CH3, Octane has a vapor pressure of 13.95 torr at 25°C and a vapor pressure of…

A: Given , fir octane Pressure P1 = 13.95 torr  at T1 =25°C = 298K P2 = 144.78 torr at T2 = 75° C =…

Q: Calculate the heat required to bring 10.0 g CCl2F2 from -29.8 °C as a liquid to the gas phase at…

A: It is given that 10 g of CCl2F2 is at -29.8°C initially that is its boiling point and is change into…

Q: The chlorofluorocarbon CCl2F2 (Freon; MW=120.91 g/mol) was once used as a refrigerant. Cooling comes…

A: The amount of heat releases when given amount of water freezes is calculated as,

Q: Temperature, T, C Vapor Pressure, Pvapor, Torr Temperature, T, C Vapor pressure, Pvpor, Torr 15…

A:

Q: assuming that the densities of water in all phases are 1g/mL and that the Cp (J/K-mole) for ice and…

A: Mass of ice = 180 g Initial temperature of ice = -50C Final temperature of steam = 1050C

Q: At high altitudes, the ambient air pressure can be significantly less than 1 bar, so water boils at…

A: Given: Normal boiling point of water = 100 oC = 373 K Pressure at boiling point  = 760 mmHg Pressure…

Q: Calculate the heat required to bring 10.0 g CCl2F2 from -29.8°C as a liquid to the gas phase at…

A: Heat is the type of energy that is exchanged between various temperature environments or objects…

Q: is required to completely melt 283.67 g of silver at 1234K? Report your answer to two decimal…

A: