To calculate the amount of heat absorbed as a substance melts, which of the following information is NOT needed? the mass of the substancethe change in temperaturespecific heatthe density of the sample

Answered: Image /qna-images/answer/afa361fd-20e0-485f-9865-972144215140.jpg

Answered: To calculate the amount of heat…

Science

Chemistry

To calculate the amount of heat absorbed as a substance melts, which of the following information is NOT needed?

World of Chemistry

7th Edition

ISBN:9780618562763

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter10: Energy

Section: Chapter Questions

Problem 53A

See similar textbooks

Related questions

Q: What is the heat of vaporization for a liquid and why is it useful?

A: The vaporization is the transition process where liquid converted to vapor phase. The heat of…

Q: Calculate the heat change in kilocalories for vaporization of 49 g of water at 100° C.

A: We know:

Q: In heat transfer, heat always flows from the substance to the O Hotter to Colder Colder to Hotter O…

A: The body having a high temperature feels hotter while the body having a low temperature feels…

Q: Calculate the heat released, in Joules, when cooling a 350.0 g of aluminum bar from 70.0 degrees to…

Q: the amount of heat energy needed

A: According to the question we have, C = 2.09 j/g.⁰C T1 = –25⁰C T2 = –50⁰C m = 100 g The following…

Q: The sum of the heats of fusion and vaporization of that substance at the same temperature. A. Heat…

A: Heat is a form of energy which can be transferred between any substances or systems which are…

Q: A solid being heated stays at a constant temperatureuntil it is completely melted. What happens to…

A: During melting of solid, heat energy is converted into latent heat required only and temperature of…

Q: Calculate the heat change in joules for freezing 235 gg of water at 0 ∘C∘C.

A: Given that 235 g of water has to freeze at zero degree Celsius.The enthalpy of fusion for water is…

Q: Explain how heat energy affects a substance. Describe how the particles change as the system is…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Calculate the heat change in calories for melting 65 g of ice at 0 ∘C

A: When ice melts, the physicals state changes from solid to liquid. The energy or the heat required…

Q: How many kilojoules of heat energy are required to melt 200. g of ice at its freezing point?

Q: How much heat is involved when an 100 g ice at 0 °C is heated to 80 °C? Specific heat of ice is 0.5…

A: Given data - - > mass (m) = 100 g Specific heat (C) = 0.5 cal/g °C Initial temperature (T1) = 0°C…

Q: How many joules of heat are required to melt 4.5 g of copper at a temperature of 1083°C? Use the…

Q: How much heat is needed to melt 1.43 grams of ice into water from -5.34 degrees C to 84.3 degrees C?

Q: Is there a relationship between the final mass of the marshmallow and an increase in temperature of…

A: The relationship between the mass of burnt marshmallow and the change in the temperature of the…

Q: The specific heat of ice is 0.492 cal /(g x °C). How many calories of heat are required to raise the…

A: Given: Specific heat capacity of ice= 0.492 cal/g⋅ oC Mass of ice = 100.0 g Initial Temperature of…

Q: A 34.30 g sample of solid lead is initially at 314.00°C. If the sample is heated at constant…

A: Heat flow from high temperature to low temperature. Use formula q= mc(T2-T1)

Q: How much heat is required to change 266.4 g of ice at 0 ° C to water at 0 ° C?

A: The mass of ice is = 266.4 g The temperature of ice is = 0oC The temperature of the water is = 0oC…

Q: Assuming that no heat is lost to the surroundings, what is the temperature of the entire water…

A: Given thatMass of ice = 24.0 gInitial temperature of ice = 0.00oCMass of water = 600.0 g Initial…

Q: Liquid water at 50°C is heated to steam at 150°C. Which piece of information is NOT required to…

A: Specific heat is defined as the heat required to increase the temperature of unit mass of substance…

Q: Calculate the heat change in calories for melting 95 g of ice at 0 ∘C.

A: Heat absorbed to convert solid substance to liquid form is called heat of fusion (dHfus).

Q: A coffee pot contains 310 grams of water at 100oC. How many calories of heat are required to…

Q: Calculate the amount of heat needed to raise the temperature of 2.34moles of pure liquid ethanol…

Q: What is specific heat capacity? A. The energy needed to change the temperature of a substance B. The…

A: specific heat capacity is defined as the amount of heat required to raise the temperature of a unit…

Q: How much heat is required to melt 62.0 g of ice at its melting point? Express your answer…

A: Given, amount of ice =62.0 gramwe are asked to calculate the heat required to melt 62.0 gram of ice…

Q: A 35.8-g sample of cadmium metal was melted by an electric heater providing 4.66 J/s of heat. If it…

A: The amount of cadmium sample is = 35.8 g Time take to melt this sample is = 6.92 min The heat…

Q: What is a liquid’s heat of vaporization?

A: Introduction- Liquid state has atoms not so closely packed and it has no shape of its own. It has…

Q: A 100.0-mL sample of water is heated to its boiling point. How much heat (in kJ) is required to…

A: Density of water = 1.00 g/mL Volume of water = 100 mL Heat of vaporization of water = 40.7 kJ/mol…

Q: How much energy is released when a 50g sample of gaseous ethanol is cooled from 78.4 degrees celsius…

Q: Is heat absorbed or released between points D and E. How does it relate to the physical state(s)…

A: Is heat absorbed or released between points D and E has to be given,

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: If chart B represents the cooling of a 14.0 g of a substance at a constant rate, determine the…

A: The substance is in the liquid phase from C to D. We can find the specific heat of the substance by…

Q: Is a phase change a chemical change? Why or why not?

A: In chemical changes, the new composition of elements is formed.

Q: The heat of fusion for sea ice is 79.70 cal/g. How many calories of heat are needed to melt a 35.00…

Q: a) How do you call the technique used to determine the heat gained or lost by a substance during a…

A: a) Given: The technique used to determine the heat gained or lost by a substance during a chemical…

Q: Caculate the mass of water that can be vaporized at its boiling point with 200kj of heat

A: The moles of water that can be vapourised is determined first by using the given heat value and the…

Q: Which process generally requires more energy? Fusion Vaporization Heating a substance by one…

A: Fusion or melting are one and the same process that describes the transition from solid to liquid.…

Q: Which state(s) of matter are compressible? Which state(s) of matter are not compressible? Explain.

A: There are three states of matter 1. Solid State 2. Liquid State 3. Gaseous State

Q: What is the result of heating copper metal at high temperatures?

A: When copper metal is heated strongly at high temperature, it gets oxidised and converted into black…

Q: How much heat is released when 25.0 grams of water at 25.8 degrees C changes to ice at -14.5 degrees…

A: We determine the heat evolved in a temperature change by the formula= ∆H = m x s x ∆T where m is…

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: Use the values for the heat of fusion, specific heat of water, and the heat of vaporization to…

A: 1. When steam condenses and cools to liquid, two steps occur: 1) Conversion of steam to liquid at…

Q: How much energy (in calories) is required to melt 25.0 g of ice to water at 0.0 °C, heat the liquid…

A: Given that, heat of fusion of water = 79.7 cal g-1 To convert 25 g of ice at 0 ∘C to 25 g of water…

Q: Hesting Curve of Weter Evaporation Steam 100- Candensastion 50- Water Melting Freezing lce Jeules…

Q: Which process releases the greatest amount of heat?a) the condensation of 10 g of gaseous waterb)…

A: The explanation is as given below;

Q: Which phase change involves the absorption of heat?

A: A phase change is occured when a matter changes from one state to another state. The possible states…

Q: How much heat will it take to raise the temperature of 10 g of ice from −30°C to −20°C? The…

Q: Determine the amount of heat, in kJ, required to heat 19 g of solid Ca at 125 C to 851C (still…

A: Given; mass, temperatures

Q: The object transferring thermal energy will _________ energy and become cooler while the object…

A: 1. loose, absorb 2. coffee, spoon, spoon

Question

To calculate the amount of heat absorbed as a substance melts, which of the following information is NOT needed?

the mass of the substance
the change in temperature
specific heat
the density of the sample

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1 : Option d is correct answer.

VIEW

Step 2 : Explanation:

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Define the joule in terms of SI base units.
9.46 The heat of fusion of pure silicon is 43.4 kJ/mol. How much energy would be needed to melt a 5.24-g sample of silicon at its melting point of 1693 K?
Equal masses of liquid A, initially at 100C, and liquid B, initially at 50C, are combined in an insulated container. The final temperature of the mixture is 80C. All the heat flow occurs between the two liquids. The two liquids do not react with each other. Is the specific heat of liquid A larger than, equal to, or smaller than the specific heat of liquid B?
The amount of heat required to melt 2 lbs of ice is twice the amount of heat required to melt 1 lb of ice. Is this observation a macroscopic or microscopic description of chemical behavior? Explain your answer.
A sample of ammonia (Hsolid=5.66kJ/mol) liberates5.66 kJ of heat as it solidifies at its melting point.What is the mass of the sample?
How many grams of water at 0C will be melted by the condensation of 1 g of steam at 100C?
9.81 A substance has the following properties: Hfusion = 10.0 kJ/mol Hvaporiztion = 20.0 kJ/mol Cp(solid) = 30 J/mol/K Cp(liquid) = 60 J/mol/K Cp(gas) = 30 J/mol/K Which of the four graphs below would he most consistent with these data? Explain how you are able to identify the correct graph.
If 10. J of heat is applied to 5.0-g samples of each of the sub stances listed in Table 10.1, which substance’s temperature will increase the most? Which substance’s temperature wilt increase the least?
Open the PhET States of Matter Simulation (http://openstaxcollege.org/l/16phetvisual) to answer the following questions: (a) Select the Solid, Liquid, Gas tab. Explore by selecting different substances, heating and cooling the systems, and changing the state. What similarities do you notice between the four substances for each phase (solid, liquid, gas)? What differences do you notice? (b) For each substance, select each of the states and record the given temperatures. How do the given temperatures for each state correlate with the strengths of their intermolecular attractions? Explain. (c) Select the Interaction Potential tab, and use the default neon atoms. Move the Ne atom on the right and observe how the potential energy changes. Select the Total Force button, and move the Ne atom as before. When is the total force on each atom attractive and large enough to matter’? Then select the Component Forces button, and move the Ne atom. When do the attractive (van der Waals) and repulsive (electron overlap) forces balance? How does this relate to the potential energy versus the distance between atoms graph? Explain.
9.95 How much heat is required to convert 250 g of water from liquid at 23°C: into steam at 107°C? (The necessary heat capacities and enthalpy changes can be found in the chapter or online.)