Answered: What is the formula to calculate heat…

What is the formula to calculate heat energy required to raise the temperature of any substance? O Q=MCAT O Q=mc O Q=1/2mv Om=Qc

Living By Chemistry: First Edition Textbook

1st Edition

ISBN:9781559539418

Author:Angelica Stacy

Publisher:Angelica Stacy

ChapterU5: Fire: Energy , Thermodynamics, And Oxidation-reduction

SectionU5.5: The Heat Is On: Specific Heat Capacity

Problem 3E

See similar textbooks

Related questions

Q: A 124.5 g sample of an unknown metal absorbs 1276.25 J of heat, upon which the temperature of the…

A: Given: The mass of the metal sample = 124.5 g The amount of heat absorbed by the metal = 1276.25 J…

Q: Identify the configuration of carbon #1 and #2 in all of the stereoisomers.

A: The configuration at carbon #1 and #2 in all of the stereoisomers = ?

Q: Desribe the reaction product. (q) CI OH ОН (r) (s) H ОН ОН

Q: (3.10: Similar to Example 3.21) Upon combustion of 0.250-g sample of a compound containing carbon,…

Q: 8. Which of the following is NOT produced during the electrolysis of water? a) Electricity b) Acid…

A: The correct answer about electrolysis is given below

Q: During dilution process, what do you do if you add a bit too much solvent when filling the…

A: Volumetric flask is a lab equipment used to prepare solutions. It has a horizontal mark on its neck…

Q: 1. Determine the standard enthalpy of formation (in kJ/mol) of methanol from its elements. C(graph)…

Q: (3.7)Classify each of the following as an atomic element, molecular element, molecular compound, or…

Q: Consider the equilibrium, Na2SO4 (s) ⇌ Na+ (aq) + 2SO42− (aq) for which ΔH > 0. How will heating the…

Q: A gas mixture of total pressure 56 kPa consisting of 1 part NH3 to 1 part HCl was obtained in the…

A: Partial pressure of NH3= 28 KPa and Partial pressure of HCl= 28 KPa Refer the below attached…

Q: (1.7)Write the answer to each of the following calculations with the correct number of significant…

A: In case of addition or subtraction the significant figures in the answers will be in the form of…

Q: Key Point #3 What is the Law of Conservation of Energy and how was it applied in your calorimetry…

A: Calorimeter is the instrument that is used to calculate experimentally the amount of heat absorbed…

Q: Calculate the standard entropy values for the following reactions at 25 °C.

A: The Degree of randomness of one mole of a sample under standard state conditions is known as the…

Q: 2. For the following reactions Identify 2Fe²+ + H₂O₂ + 2H+ → 2Fe³+ + 2H₂O a) The atom or ion that is…

A: 2. Recall the given reaction, 2 Fe2+ + H2O2 + 2 H+ → 2 Fe3+ + 2…

Q: A food label has the following values: Total kcal=360 Total fat= 20 g. Total carbohydrate 25 g.…

A: Given, Total kcal = 360 Total fat = 20 g. Total carbohydrate = 25 g

Q: The rate of attack on [Co(H 2 O) 6 ]^ 3+ by an entering group Y is nearly independent of Y, with the…

Q: О (3 Can you please provide name and solve? Please apply arrow please & thank you 0 О :) Na ome Me…

Q: (3.6)What is the formula of the compound that forms between Pb4+ ion and sulfite ion? Pb₂SO3 O…

Q: For the equation 2NO2(g) ⇌ N2O4(g) Will reaction move to the right, move to the left or same the…

Q: What is the oxidizing agent in this reaction? Zn(s) + H₂ + 2HC1, → ZnCl 2(g) A CI B CH D Zn HCI…

Q: Using acetylene and 2-methylpropane as your only sources of carbon atoms, propose a plausible…

A: Here we are required to predict the reagent used for conversion of given starting material to…

Q: ) Use the following thermochemical equations (and Hess’s Law) to calculate ΔH°rxn for B2H6(g) …

Q: What is the Kp expression for the following reaction? 3Fe (s) + 4H2O (g) ⇌ Fe3O4 (s) + 4H2 (g)

Q: A food contains 131 kcals, 24 grams carbohydrates. What % of kcals are from carbohydrates?

A: Given, Total energy in a food = 131 kcals mass of carbohydrate = 24 g % of kcals are from…

Q: 7. The reaction below is a very simplified version of a process involved in epoxy resins and…

A: Epoxide ring opening due to angle strain.

Q: What is the %(w/v) of a 0.500 M glucose (C6H12O6) solution? MM of glucose is 180 g/mol. Group of…

Q: The molecules butane and 2-methylpropane both have the formula C4H10. Their space-filling models are…

Q: 4. a. What is the pH, and the equilibrium concentrations for [H*], [CH³COO-], [CH3COOH] and [OH-] in…

Q: c) TeO3 + N₂O4 → Te + NO3 d) Pb²+ +103 → PbO₂ + 12 (basic) (acidic)

A: Redox reactions are that chemical reactions in which oxidation and reduction both occur.

Q: 5. The instantaneous rate of consumption of N:O is -4.2 x 107 mol/L's at the start of the following…

A: For a reaction wA +xB= yC +zD where A, B are reactants and C and D are products. w, x, y and z…

Q: 6. a. Draw both chair conformations for trans-1,2-dichlorocyclohexane. Label all unfavorable…

Q: Determine the chemical formula of a compound that contains 56.6% K, 8.69% C and 34.7% O. Write any…

Q: The solubility of acetylsalicylic acid in ethanol at room temperature is 80 mg/ml. What is the…

A: Given that , Mass of salicylic acid = 4.5 g Molar mass of salicylic acid = 138.121 g/mol So, moles…

Q: Use the standard entropy data to determine the change in entropy for each of the following…

Q: (1.8, Similar to For Practice 1.8) Convert 9.255 L to gallon by dimensional analysis. (Hint: 1.057…

Q: Explain why the density of fresh water in the graph decreases as the temperature of the water…

Q: NAMING OF ALKANES AND ALKYNES

A: The solution of the given question is

Q: A particular beer is 6.50 % ethanol by volume (C₂H₆O). If a single bottle of beer contain 750.0 mL…

Q: Consider the molecule tetrahydrocannabinol (?21?30?2), or THC: How many moles of THC are present…

Q: Use rules of significant figures; include units with each result. Mixture 1 Mixture 2 Mixture 3 Pure…

A: For the calculation of the percent stearic (or percent stearic acid) by mass, we need to know the…

Q: 1. What is drying to a constant weight? 2. Aside from sieving, what other methods are used to…

A: The detailed solution is shown below.

Q: 3. Which structural formula below represents an unsaturated hydrocarbon? Explain. H H H H H-C-H…

Q: Consider the reaction: ΔrS = 94.6 J K−1mol−1 ΔrH = 175.98 kJ/mol NH4Cl (s) → NH3 (g) + HCl (g) a)…

Q: Can this be solved with clearer steps? In a cancelled unit method.

A: The molarity of a solution can be measured by the ratio between the number of moles of the compound…

Q: 7. For each of the following reactions Write the oxidation and reduction half reactions Determine…

A: Oxidation involves loss of electrons whereas reduction involves gain of electrons.

Q: 3. Consider the following unbalanced half reactions, all four reactions occurring in acidic…

A: Firstly find the oxidation number of each species to find which species is undergoing oxidation and…

Q: La) Draw the monomer: 2-cyclopentylhex-2-ene, and the addition polymer: poly-2-cyclopentylhex-2-ene.…

A: A question based on introduction to polymer that is to be accomplished.

Q: 4. Using the half-reaction method write balanced equations for each of the following redox reactions…

A: We have to balance the reactions of part a and b

Q: When starting with alkenes fewer than six carbon atoms as the only source of carbon, the synthesis…

A: When ethene is treated with Bromine then 1,2-dibromoethane is formed Which gives sodium acetylide…

Q: OBJECTIVES Calculate equilibrium constant and the pressure or concentration of reactants or products…

Question

100%

What is the formula to calculate heat energy required to raise the
temperature of any substance?
O Q=mc AT
O Q=mc
O Q = ½mv
O m=Qc

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

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 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

Chloromethane, CH3CI, arises from microbial fermentation and is found throughout the environment. It is also produced industrially, is used in the manufacture of various chemicals, and has been used as a topical anesthetic. How much energy is required to convert 92.5 g of liquid to a vapor at its boiling point, 24.09 C? (The heat of vaporization of CH3Cl is 21.40 kJ/mol.)
Acetylene (C2H2) and butane (C4H10) are gaseous fuels with enthalpies of combustion of 49.9 kJ/g and 49.5 kJ/g. respectively. Compare the energy available from the combustion of a given volume of acetylene to the combustion energy from the same volume of butane at the same temperature and pressure.
9.47 If 14.8 kJ of heat is given off when 1.6 g of HCl condenses from vapor to liquid, what is Hcond for this substance?
Nitrogen gas is confined in a cylinder with a movable piston under a constant pressure of 9.95 104 Pa. When 695 J of energy in the form of heat is transferred from the gas to the surroundings, its volume decreases by 1.88 L. What is the change in internal energy of the gas?
9.102 A runner generates 418 kJ of energy per kilometer from the cellular oxidation of food. The runner's body must dissipate this heat or the body will overheat. Suppose that sweat evaporation is the only important cooling mechanism. If you estimate the enthalpy of evaporation of water as 44 kJ/mol and assume that sweat can he treated as water, describe how you would estimate the volume of sweat that would have to be evaporated if the runner runs a 10-km race.
Would the amount of heat absorbed by the dissolution in Example 5.6 appear greater, lesser, or remain the same if the heat capacity of the calorimeter were taken into account? Explain your answer.
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?
Consider the combustion of propane: C3H8(g)+5O2(g)3CO2(g)+4H2O(l)H=2221KJ Assume that all the heat in Example 7-3 comes from the combustion of propane. What mass of propane must be burned to furnish this amount of energy assuming the heat transfer process is 60.% efficient?
It has been determined that the body can generate 5500 kJ of energy during one hour of strenuous exercise. Perspiration is the bodys mechanism for eliminating this heat. What mass of water would have to be evaporated through perspiration to rid the body of the heat generated during 2 hours of exercise? (The heat of vaporization of water is 40.6 kJ/mol.)
Sublimation of 1.0 g of dry ice. CO2(s), forms 0.36 L of CO2(g) (at 78 C and 1.01 105 Pa). The expanding gas can do work on the surroundings (Figure 5.8). Calculate the amount of work done on the surroundings.
When ethanol (grain alcohol, is burned in oxygen, approximately 1360 kJ of heat energy is released per mole of ethanol. mg src=Images/HTML_99425-10-44QAP_image002.jpg alt="" align="top"/> What quantity of heat is released for each gram of ethanol burned? i>What is for the reaction as written? How much heat is released when sufficient ethanol is burned so as to produce 1 mole of water vapor?
A student is asked to calculate the amount of heat involved in changing 10.0 g of liquid bromine at room temperature (22.5C) to vapor at 59.0C.To do this, one must use Tables 8.1 and 8.2 for information on the specific heat, boiling point, and heat of vaporization of bromine. In addition, the following step-wise process must be followed. (a) Calculate H for: Br2(l,22.5C)Br2(l,59.0C) (b) Calculate H for: Br2(l,59.0C)Br2(g,59.0C) (c) Using Hess's law, calculate H for: Br2(l,22.5C)Br2(g,59.0C)