How much energy is released when 36.1 g of steam condenses at 100 degrees celsius?

Q: Two 20.0 g ice cubes at −15.0 ∘C−15.0 ∘C are placed into 295 g295 g of water at 25.0 ∘C.25.0 ∘C.…

A: Given : Mass of ice cube = 20.0 g Number of ice cubes = 2  Initial temperature of ice = -15.0 oC…

Q: Calculate the amount of energy needed to convert 19.9  g of water at 28.0 °C to steam at 100.0°C.

A: When a substance undergoes transition from liquid to gaseous state, firstly whole of the liquid…

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: Explain what happens to a substance when it is heated in a closed container to its critical…

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Q: The vapor pressure of Substance X is measured at several temperatures: temperature vapor pressure -…

A: We have different vapour pressure at different temperatures , we wish to calculate the enthalpy of…

Q: Us

A: Boiling Point is the temperature in which the vapor pressure of liquid becomes equal to the…

Q: How much heat is released if 5.4g of steam at 105 degrees C is condensed into 90 degrees C liquid…

A: Heat is released in 3 steps . Conversion of steam  105℃ to 100℃  Conversion of steam to water at…

Q: How many joules are required to change 224 g of ice at 0 °C to steam at 100 °C?

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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: 0.38 Calculate the heat released when 32.0 g of steam at 115.0°C condenses and then the water is…

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Q: If 1.10 g of steam at 100°C condenses into 38.5 g of water initially at 27.0 °C in an insulated…

A: Heat absorbed by a substance depends on mass , bmheat capacity and temperature of that system .…

Q: The vapor pressure of Substance X is measured at several temperatures: temperature vapor pressure -…

A:

Q: Calculate the amount of energy needed to convert 10.4 g of water at 31.0 °C to steam at 100.0°C. kJ

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Q: Relate boiling point to molar heat of vaporization.

A: Given, The two terms which have to relate each other are boiling point and molar heat of…

Q: Describe the relationship between vapor pressure and temperature.

A: In a closed system, the pressure exerted by the molecules of the pure component of the solution when…

Q: Vhat is the final temperature, how much water is there, and how much ice is there if 824g of ce at…

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Q: Calculate the amount of energy released by cooling 59 grams of liquid water from 25 degrees Celsius…

A: Principle: Heat lost by the substance is given by the relation Q=-mC∆T where Q-Heat lost m-mass of…

Q: In going from ice at -34 degree celsius to steam at 138 degree celsius, a sample of water absorbs…

A: The transition for ice at -34°C to steam at 138°C can be represented as:Step 1:  H2O (s, -34°C) →…

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: The heat of fusion of water is 79.9 Cal/G. How much heat would be required to melt 75.9 G of ice?

A: Given: Mass of ice, m =75.9  g The heat of fusion of water =79.9 Cal/g

Q: why 15 grams of steam at 100oC melts more ice than 15 grams of liquid water at 100oC.

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Q: How much energy is released when 36.1 g of steam condenses at 100 degrees celcius?

A: The process by which gaseous phase changes to liquid phase is called condensation. The energy…

Q: What are the two ways to accomplish the phase change from gas to liquid?

A: Phase transitions: This term can be defined by saying that when a substance changes its state to a…

Q: How much energy will be released when 108 g of water condenses? The process occurs at 100° The heat…

A: The energy needed for transforming any liquid matter into its vapor state at specific temperature is…

Q: Nitrogen is liquified from an air sample at -200oC. This is an example of what kind of process? a.…

A: Freezing is the process of conversion of liquid into solid. Sublimation is the process of conversion…

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: How much heat is needed to convert 0.232 grams of ice into steam, from -32.5 degrees C to 112…

A: Heating cold ice to hot steam requires Five distinct steps : 1. Heat -32.50C ice to 00C ice  2. Melt…

Q: How much heat is needed to convert 766.g of ice at -10.0°C to steam at 126.0°C? Round your answer to…

A: Given m=7669T1=-10oCT2=126oCSolid C(ice)=2.03J/goCLiquid C(water)=4.18J/goCGas…

Q: The vapor pressure of Substance X is measured at several temperatures: temperature vapor pressure…

A: Given table is :  Calculate the enthalpy of vaporization = ΔHvap. = ?

Q: he vapor pressure of Substance X is measured at several temperatures: temperature vapor pressure…

A: The enthalpy of vaporization of a substance can be calculated using the Clausius Clapeyron equation…

Q: How does the boiling of a liquid differ from its evaporation?

A: Evaporation takes place at all temperature whereas boiling takes place only at boiling point.…

Q: The vapor pressure of Substance X is measured at several temperatures: temperature vapor pressure…

A: This can be solved using Clausius-Clapeyron Equation. The expression is,  ln(P1P2)=ΔHvapR(1T2−1T1)…

Q: How much heat is required to convert 18.0 g of ice at -10.0°Cto steam at 100.0°C? Express your…

A: In this question Given that mass of ice (m) = 18 gram it is converted ice to steam with -10°C To…

Q: How many kJ of energy is released when

A: We have to calculate kJ of energy is released when 78.0g of steam from a volcano condenses at 100…

Q: Consider the statement below. "When nitrogen is liquefied, heat is released." Is this statement true…

A: Condensation is the process in which gas is converted into liquid. When the condensation process…

Q: How many calories of heat are liberated when 50 g of steam is converted to ice at 0 ᵒ C?

A: mass of steam =50 g specific heat of water = 1 cal g-1°C-1

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: Calculate the heat absorbed when 117 g of liquid ethanol at 25.0°C is converted to gaseous ethanol…

A: The heat absorbed in the above process is given by  Q = m X Cl X ΔTl + ΔHvap X n + m X Cg X ΔTg…

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

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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: Calculate the quantity of heat lost in KiloJoules if 1.40 mol of H2O steam at 200.0C cools to 110.0C…

A: The heat released Q  is given by, Q=m×s×∆T, where, m is the mass of substance, s is the specific…

Q: 1. _____________________is the process by which a solid changes directly to the gaseous state…

A: Mainly there are three states of matter, they are solid, liquid and gas. Generally due to heating…

Q: The vapor pressure of Substance X is measured at several temperatures: temperature vapor pressure…

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Q: How many joules are required to change 241 g of ice at 0 °C to steam at 100 °C?

A: m = 241 g  Ti = 0°C  Tf = 100°C  Specific heat of ice (c) = 2.09 J/g.°C  q = ?

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: How much energy must be supplied to convert 125g of ice at 0 degrees celcius to 125g of water at 91…

A: We will be using two types of heat in the whole process:   Q1  = Heat required to convert the ice at…

Q: Classify the following phase changes as processes that require the input of energy, or as processes…

A: The processes given are Vaporizing, Condensing, Deposition, Subliming, Melting and Freezing.

Q: How much heat is required to vaporize 2 kg of water at 73 Celsius

A: heat is required to vaporize 2 kg of water at 73 Celsius

Q: How many Joules  are required to change 242 g of ice at 0oC to steam at 100oC?

A: The details solution for this is provided below in attach image.

Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.    

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.