team at 672 degree rankine was passed into a flask containing 275 g of water at 21 degrees Celsius, where the steam condensed. How many grams of steam must have condensed if the temperature of the water in the flask was raised to 168.8 degree Farenheit? The heat vaporization of water is 40.7 kJ/mol and the specific heat is 4.18 J/g C

Q: A sample of steam with a mass of 0.506 g at a temperature of 100 °C condenses into an insulated…

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Q: 200 100% 150 e 88 lapse 100 50 20 3D 00 a -50 Time (min) The figure above is a heating curve for a…

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Q: How much heat is required to convert 122 g of liquid H,O at 23.5 °C into steam at 150 °C? C, liquid…

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Q: What amount of heat (in kJ) is required to convert 15.8 g of an unknown solid (MM= 83.21 g/mol) at…

A: In the process of conversion, following steps will happen 1) Heating of solid from -5°C to 10.3 °C…

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: Under normal atmospheric pressure, nitrogen boils (and condenses) at - 196°C. When 7.7 g of nitrogen…

A: Use calorimetry principle to get answer Heat flow from high temperature to low temperature. Heat=…

Q: What is the mass of a sample of water at 100 degrees Celsius resulting from the release of 3,820…

A: Since the heat of condensation of water = 40.65 kJ/mol  And since 1 KJ = 239 cal Hence 40.65 KJ/mol…

Q: Calculate the heat absorbed when 68.8g of ice at -30 C is converted to steam at 160 C

A: The process has steps like  I. Heating of ice to 0oC II. Melting of ice at 0oC III. Heating of water…

Q: At normal pressure, what is the total amount of heat in Joules that must be added to 66 grams of…

A: At constant pressure, enthalpy change (ΔH) or the heat of the reaction (q) is given by: where m is…

Q: A sample of C₃H₄Br₂ has a normal boiling temperature of 131.5 °C. The enthalpy of vaporization for…

A: The heat required to change the temperature form T1= 97.5 °C…

Q: The molar heat of vaporization of acetone, C3H,O, is 30.3 kJ/mol at its boiling point. How many…

A: Step 1 is simple find the number of moles of the acetone. Formula = moles = mass / molecular weight…

Q: A 118.1 gram sample of an unknown substance (MM = 189.50 g/mol) is cooled from 233.0 °C to 147.6 °C.…

A: The question is based on the application of Hess law. it states that Net energy change for process…

Q: A 0.557 g sample of steam at 107.4 °C is condensed into a container with 5.93 g of water at 15.3 °C.…

A: Since energy is not being lost to the environment in the process, the heat suppied by the steam is…

Q: 6. Calculate the molar enthalpy of condensation (AH.ona) for ammonia (NH;) when 50.0g of NH; gas…

A: Molar enthalpy of condensation is the energy released when 1 mole of gaseous substance is converted…

Q: A 0.503 g sample of steam at 106.7 °C is condensed into a container with 5.52 g of water at 16.9 °C.…

A: We know that,  q = mC∆T Where, q = heat m = mass C = specific heat ∆T = change in temp = Tinitial -…

Q: How much heat (in joules) must be added to change 20.0g of H2O(s) at -10 degrees C to steam at 110…

A: Heat for changing the state of water from ice at – 10 C0 to 0 C0 can be determined as:Q1 = m s dT=…

Q: 7. How much heat is required to change 100 lbs of ice at 10°F to steam at 212°F? Assume the…

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Q: Consider liquid dimethyl ether

A: At a particular temperature , the amount of heat energy required to convert 1 mole of a liquid…

Q: The critical point of NH3 is 132ºC and 111 atm, and the critical point of N2 is -147ºC and 34 atm.…

A: Critical point of NH3 = 132ºC and 111 atm Critical point of N2 = -147ºC and 34 atm.

Q: A 110.1 gram sample of an unknown substance (MM = 189.50 g/mol) is cooled from 233.0 °C to 147.6 °C.…

A: Answer:- This question is answer by using the simple concept of calculation of heat released using…

Q: 7. Calculate the amount of energy needed to convert 200. g of water at 25.0°C to steam at 150.0°C.…

A: Given mass of water = 200 g Temperatures = 25°C and 150°C

Q: 5. How much energy is needed to heat a 68.9g sample of water at 88.5°C to steam at 103.7°C? 6. How…

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Q: molar heat of vaporization of carbon CS2 is 28.4 kJ/mol at its nomal boiling point of 46 degrees…

A: The energy is required to vaporize one mole of liquid is known as molar heat of vaporization.

Q: The molar heat of vaporization of acetone, C3H,O, is 30.3 kJ/mol at its boiling point. How many…

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Q: How much energy is released when 15.3g of steam at 125.0 degress celsius is condensed to give liquid…

A: Determine heat released when temperature is reduced from 125oC to 100oC steam:

Q: What amount of heat is required to convert 15.8 g of an unknown liquid (MM = 67.44 g/mol) at 43.5 °C…

A: In the heating process, the following steps will take place. 1) Heating of liquid from 43.5 °C to…

Q: A 0.589 g0.589 g sample of steam at 107.3 °C is condensed into a container with 5.92 g of water at…

A: Given, 0.589 g sample of steam at 107.3 °C 5.92 g of water at 16.8 °C

Q: A common refrigerant (Freon-12, molar mass 120.91 g/mol) is alternately vaporized in tubes inside a…

A: A common refrigerant  Freon-12 has molar mass is  120.91 g/mol The molar enthalpy of vaporization…

Q: 2. Under normal atmospheric pressure, nitrogen boils (and condenses) at - 196°C. When 7.7 g of…

A:

Q: A sample of C₃H₄Br₂ has a normal boiling temperature of 131.5 °C. The enthalpy of vaporization for…

A:

Q: A sample of C₃H₄Br₂ has a normal boiling temperature of 131.5 °C. The enthalpy of vaporization for…

A: Heat energy required (Q) = mC∆T m= mass of sample C= specific heat ∆T= Temperature difference

Q: a) Water can be sterilized by boiling. How much heat is required to heat 6 gallons of liquid water?…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A 0.544 g sample of steam at 103.3 ∘C is condensed into a container with 5.90 g of water at 14.2 ∘C.…

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Q: How much heat energy is released when 11.30 grams of steam (c 2.01 J/g°C, AHp = 2,260 J/g) at an…

A: Given data:  Mass of steam = 11.30 gm specific heat C = 2.01 J/g0C Latent heat of vaporization…

Q: 10000 1000 CO, sod 100 co, que Somaon pont 10 -70.SCati co, gas 0001 140 -120 -10O 00 60 40 -20 0 20…

A: Phase diagram: The phase diagram is a chart used to show conditions pressure and temperature at…

Q: How much energy is required to convert 190. g of liquid to a vapor at its boiling point, -24.09°C?…

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Q: A sample of C3H4Br2 has a normal boiling temperature of 131.5 °C. The enthalpy of vaporization for…

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Q: A 24.36 g sample of liquid nitrogen (N2) starts at a temperature of -292 oC. How much energy is…

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Q: 1. How much energy is required to change 10grams of water at 75 degrees Celsius to steam at 110…

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Q: Suppsoe that 1.02g of rubbing alcohol evaporates from a 55.0g aluminum block. If the aluminum block…

A: Given data, The molar mass of rubbing alcohol is 60.0 g/mol.

Q: How much heat (in joules) must be added to change 20.0 g of H20 (s) at -10°C to steam at 110°C? The…

A: The heat required is calculated using the relation as follows,

Q: What amount of heat is required to convert 10.9 g of an unknown liquid (MM 83.21 g/mol) at 19.2°C to…

A:

Q: Methane (CH4) has a normal boiling point of -161.6°C. At this temperature, the AHcondensation =…

A: Heat of vaporization or condensation is the amount of heat required to convert liquid to gas or…

Q: How much energy is required to take a 22.0-g sample of liquid water at 25.0 °C to steam at 145.0 °C?

A: q1 = heat required to warm the water from 25.0 °C to 100.0 °C.        = m C ΔT        = 22.0 g x…

Q: What amount of heat (in kJ) is required to convert 18.2 g of an unknown liquid (MM = 67.44 g/mol) at…

A: Given data: Mass of liquid (m) = 18.2 g, Molar mass of liquid (MM) = 67.44 g/mol, Initial…

Q: A 0.554 g sample of steam at 105.5 ∘C is condensed into a container with 5.84 g of water at 14.0 ∘C.…

A:

Q: Dichlorodifluoromethane (CF2C12) is a CFC (chlorofluorocarbon) molecule that used to be used as a…

A:

Q: A 0.527 g sample of steam at 103.7 °C is condensed into a container with 5.86 g of water at 16.1 °C.…

A: Given data mass of steam (ms)= 0.527 g mass of water (mw) = 5.86 g Initial temperature of steam (Ts)…