How much heat is required to change 10grams of ice at -10 degrees Celcius to Water at 20 degrees Celcius

Q: How much EKG is required to melt 12.32 g of ice?

A: H2O (s) ---> H2O (l)  ∆H = 6.02 KJ

Q: As a substance is subjected to pressure and/or temperature changes, it may undergo condensation,…

A: The following phases diagram can be explained as

Q: What property of water explains why our body temperature remains essentially constant?  a. Water has…

A: 1. What property of water explains why our body temperature remains essentially constant?  Answer…

Q: How much energy would it take to cool 36.0g of water from 62.0℃ to ice at -2.00℃? Include a sketch…

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Q: Cwater = 4181.3 D- liquid gas condensation vaporization gas C = 2110 Cwase = 2000e vapor C-liquid H,…

A: Q = m . C . (T2-T1)

Q: D Label the phases A to B, C to D, and E to F on the graph. B Heat (J) Temperature ("C) F.

A: In this question, we want to Label the phases A to B, C to D and E to F  You can see details…

Q: How much heat is given off when 32.0 grams of steam cools from 110°C to ice at -40°C?

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Q: How much heat is absorbed when 10.0 grams of ice initially at -30.0ºC is heated and completely melts…

A: Since in the above process, two steps are happening 1) heating of ice from -30.0 ºC to 0 ºC  2)…

Q: Calculate the final temperature of a mixture of 120.0  g of ice initially at -10.50 °C and 315.0  g…

A: Heat lost by water = Heat gained by ice  Specific heat capacity of water = 4.18 J/goC Specific heat…

Q: A heating curve for some substance is shown below. Which of the line segments (I-V) evaporation of…

A: Evaporation is defined as a process by which an element or compound changes its state from liquid to…

Q: How much heat is needed to melt 75.0 g of ice that is at -28.0ºC?

A: We have given that Mass of ice = m =75 grams T1 = -28°C T2 = 0°C ∆T = T2  - T1 = 0  -  (-28) = 28°C…

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

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Q: Direction: Identify the property of water shown in the pictures below. Write the letter of your…

A: A question based on the properties of liquids that is to be accomplished.

Q: 440.0 grams of ice are at-50.0 degrees C, and are heated to 22.0 degrees. How much heat is absorbed…

A: The specific heat is the amount of heat per unit mass required to raise the temperature by one…

Q: Calculate the amount of heat needed to melt 14.8 g of solid methanol (CH,OH) and bring it to a…

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Q: 2 3 4 7 8. The vapor pressure of Substance X is measured at several temperatures: temperature vapor…

A: Clausius clapeyron equation will be used to calculate the enthalpy of vaporization.

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: Calculate the final temperature of a mixture of 140.0  g of ice initially at -25.00 °C and 299.0  g…

A: Heat lost by water = Heat gained by ice  Specific heat capacity of water = 4.18 J/goC Specific heat…

Q: How much heat is needed to melt 3kg of ice?

A:

Q: 6. Heat that causes change in temperature without a change in phase. 7. Heat that causes change in…

A: 6. Heat that causes change in temperature without a change in phase is known as Sensible heat In…

Q: Using the values for the heat of fusion, specific heat of water, and/or heat of vaporization,…

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

Q: alculate the amount of heat needed to melt 44.8 g of solid ethanol (CH,CH,OH) and bring it to a…

A: Solution-First we need to heat of fusion of ethanol-The enthalpy needed of the solid its…

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: How much heat (in kJ) is required to warm 10.0g of ice, initially at -10.0 degrees celcius to steam…

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Q: Ocean water freezes around -2°C. At what temperature would

A: Given freezing point = -2°C

Q: How much energy would it take to cool 36.0g of water from 62.0℃ to ice at -2.00℃

A:

Q: How much heat is required to vaporize 5.4 kg of water at 100 Celsius

A: From standard data. Table  The heat of vaporization of water at 100 ℃ is 40.7 kJ/mole

Q: How much heat is needed to melt 10.0 grams of ice at -10°C until it is water at 10°C?

A: Given, mass of ice = 10.0 g Initial temperature (Ti) = -10°C Final temperature (Tf) = 10°C Amount of…

Q: 150 100- D 50- -50 Time The heating curve shown above shows what happens as heat is added to a piece…

A: The heating curve describes the change in phase of a compound with respect to heat given to the…

Q: How much energy in kilocalories is needed to vaporize 625 g of water? The heat of vaporization of…

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Q: Consider the heating curve for water. Which of the following could be represented by a horizontal…

A: Here in the heating curve,we have to predict the reason of horizontal line . At phase transition at…

Q: How much heat energy is needed to melt 750.0 grams of ice. it needs to be in kj

A: We have to calculate how much heat  energy  is needed to melt 750 grams of ice.

Q: Calculating enthalpy of vaporization from vapor pressure The vapor pressure of Substance X is…

A: Introduction: We have to calculate enthalpy of vaporization .

Q: What is the name of a phase change between a gas into a liquid?  a condensation  b evaporating  c…

A: When a gas change into a liquid,the phenomenon is  called condensation.

Q: How many joules are reuired to melt 12.8 grams of ice at 0 degrees celsius?

A: Given : Mass of ice to be melted = 12.8 g And temperature of process = 0.0 oC

Q: 16. Steam at 100°C passing through a radiator condenses to water and releases heat. If 1500 kcal of…

A:

Q: Calculate the heat change in joules for melting 12.0 g of ice at 0 ∘C

A:

Q: the heat of fusion is the amount of energy needed to melt a substance For what water is 333 joules/1…

A: Heat is required to convert ice to water.  This heat is called heat of fusion.

Q: how much heat will it take to raise temperature of 10g of ice from -30c to -20c

A: This problem can be solved by using the equation :…

Q: How much heat in kJ is required to convert 906 g of ice at-11.0°C to liquid water at 85.0°C? 701…

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Q: How much heat is required to melt a 10.0g ice cube at -15°C?

A: Given: Mass of the ice cube= 10 g Final temperature = -15°C Standard data Specific heat of the…

Q: how much heat is absorbed by 74 g of ice when melted, heat of fusuion of ice is 80.0 cal/g and heat…

A: Welcome to bartleby !

Q: how many kcal of heat are released when freezing 5.00 kg of water at 70.0 degrees celsius to ice at…

A: Given: Mass of water = 5.00 Kg = 5000 g. Initial temperature of water = 70.0 oC And final…

Q: the amount of heat required to melt 100-g of ice is greater than to vaporize 100-g of water. True…

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Q: Two 20.0 g ice cubes at −12.0 ∘C−12.0⁢ ∘C are placed into 275 g275 g of water at 25.0 ∘C.25.0⁢ ∘C.…

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Q: heats of fusion and heats of vaporization?

A: Option A is correct.

Q: The boiling point of H2 is -252.9 degrees celcesus will H2 be a liquid or a gas at -254 degrees…

A: At the lower temperature of boiling point, compound will be in a liquid state.

Q: A 12 gram sample of water is frozen. How many calories of heat must be removed in order to freeze…

A: Freezing water at 0 degrees Celsius: It also takes 80 calories to freeze 1 gram of water.

Q: How much heat is required to melt 1.7 kg of ice at 0 Celsius

A: