calculate the energy required to heat ethanol using the information from the attatched picture

Q: When ammonium chloride, NH4Cl (s), is dissolved in water, moisture is observed to condense on the…

A: When Ammonium Chloride is dissolved in water, moisture is observed to condense on the side of the…

Q: [References] Use the References to access important values if needed for this question. The heat of…

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Q: Calculate the energy (in kj) required to heat 0.282 grams of water from -43.3 Celsius to -5.1

A: Heat required , Q=mc ×temperature difference.

Q: Q3. Compare the magnitudes of heat calories needed to heat 200.00 g water from 21.5 °C to its…

A: Given that : Mass of water = 200.0 g

Q: How much energy does it take to heat 45.0 g of 23.0 degrees C water until it is steam at 112.0…

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Q: ter by 10.0 C? The heat capacity of water is 4.185 J/g C

A: Energy is defined as the ability to do work. Energy can be found in many things and can take…

Q: How many calories are requved to heat 2000y water from 15°Cto 80°(?

A: Given: Mass of water(m)= 20.0g Specific heat capacity of water (c)= 4.18 J/g.0C To find: Heat…

Q: The specific heat of water is 4.184 J gc. What is the amount of heat associated with heating 50.0 ml…

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Q: 4. A common problem is to mix two liquids, say 125g of water at 24°C with the same mass of water at…

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Q: will delta H be negative, because heat will be released.

A: Answer:  In this problem reactants will be considered as system and water surrounding it will be…

Q: Match these thermochemical terms with the following statements. all matter around a system that is…

A: In a thermodynamic system which allows only heat to flow not the matter is called a closed system…

Q: When ammonium chloride, NH4Cl (s), is dissolved in water, moisture is observed to condense on the…

A: When ammonium chloride(NH4Cl) is dissolved in water (H2O), the temperature of the solution reduces.…

Q: Sort the following scenarios based on whether they result in positive or negative heat (+heat or…

A: Answer: Whenever system ( be it object or chemical reaction) loses the heat then heat change will be…

Q: Part A It takes 46.0 J to raise the temperature of an 11.4 g piece of unknown metal from 13.0° C to…

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Q: How much energy does it take to heat 125g of ice from -30 degrees Celsius to 110 degrees Celsius?

A: Energy required to heat 125g of ice from -30 degrees Celsius to 110 degrees Celsius steam is…

Q: Consider a process that occurs at constant volume. The volume of a gas in a cylinder is 1.70 L, the…

A: Note : “Since you have posted multiple questions, we will provide the solutiononly to the first…

Q: Calculate the energy (in kj) required to heat 0.202 grams of water from -43.9 Celsius to -15.9…

A: Given: The mass of water is 0.202 g. The temperature of water is raised from -43.9°C to -15.9°C.

Q: When the system is exothermic , the system is gaining/ losing (choose one) heat and triangle H is…

A: If a system is exothermic the heat will be released from the system . And we can say system is…

Q: Mercury, with a freezing point of -38.8°C, is the only metal that is liquid at room temperature. How…

A: Given that,  Volume of mercury = 1.60 mL Mass of mercury m = density×volume          = 13.6 × 1.60 g…

Q: 11. The density of magnesium metal is 1.74 g/cc. What is the mass of 85.1 cc of magnesium?

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Q: What is the identity of an unknown metal that absorbs 0.589kJ of heat energy where the metal is…

A: Amount of heat,Q required to change the temperature of a substance of mass ,m and specific heat…

Q: A flask of 10 g of diethyl ether is cooled from 50.0 °C to 10.0 °C. What is the total quantity of…

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Q: A student heat a 2.50 g sample of water from -15.0 degrees Celsius to 115.0 degrees Celsius. How…

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Q: The same amount of heat which will change the temperature of 50.0g of water by 4.5ºC will raise the…

A: As it is given that same amount of heat which is required . So first we would calculate the heat…

Q: What is the specific heat for the metal? Express your answer with the appropriate units. Why will…

A: Specific Heat capacity is amount of heat required to increase the temperatures of one gram of…

Q: Determine the energy to heat a cube of aluminum with a volume of 20.0 cm3 from 19 ∘C to 39 ∘C

A: Given data  The volume of aluminum metal = 20.0 cm3  Change in temperature of aluminum metal, ∆T =…

Q: Calculate the energy (in kJ) required to heat 0.531 grams of water from -42.9 ℃ to -7.1 ℃.

A: The amount of heat ('q') that is required to raise the temperature of a sample of mass 'm' having…

Q: When 100 cal (418 J) of heat is applied to a 125 g sample, the temperature increases by 28 oC.…

A: The question is based on the concept of specific heat capacity.   amount of heat required to raise…

Q: Please answer with explanation

A: Approach to solving the question:Please see attached photos for detailed solutions. Thank…

Q: What mass of water (c 4.18 J/g°C) absorbs 31,000 Joules of heat energy as its temperature increases…

A: Given information,    Temperature change = 140C    Heat energy = 31,000 J    Specific heat capacity…

Q: Which of the following is TRUE if AEsys =- 115 J? Both the system and the surroundings are losing…

A: Since you have posted multiple questions, we are entitled to answer the first only.