Data and Calculations:Run 1mcold Mass of cold water (g)Tc Initial temperature of cold watermrot Mass of hot water (g)Tih Initial temperature of hot waterTF Final temperature reachedATcotd = Tf - TicATrot = T† - TinC: Heat capacity of the calorimeter J/°C (show your calculation below)5020508035Show your calculations for the heat capacity of the calorimeter (C)

He have been asked to find the heat capacity of calorimeter Given, Mass of hot water = mass of…

Answered: Show your calculations for the heat…

Science

Chemistry

Show your calculations for the heat capacity of the calorimeter (C)

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter12: Thermodynamic Processes And Thermochemistry

Section: Chapter Questions

Problem 14P

See similar textbooks

Related questions

Q: Explain how ΔH, heat of reaction is a state function

A: ∆H, heat of reaction is a state function.

Q: 1. Methanol (CH3OH) is often used as a fuel in high-performance engines in race cars. Using the data…

A: CH3OH(l) + (3/2)O2 (g) CO2 (g)+ 2H2O(l) Standard enthalpy of Combustion = {HF(CO2(g)) +2 x…

Q: A 2.612-g sample of proline, C3H,NO: (115.13 g/mol) was burned in a bomb calorimeter with excess en.…

A: Solution - According to the question - Given - Mass of water = 1.298 Kg = 1.298 103 g = 1298 g.…

Q: Using the following data, determine the specific heat capacity of gaseous helium.

A: Since we know that q = m c ∆T Where q = heat released or absorbed m = mass of substance C =…

Q: Question attached

A: The specific heat of air at constant volume is given to 0.718 kJ/kgK. This means that the 0.718 kJ…

Q: If 46.1g of copper at 11.6 degrees is place in 85.0g of water at 72.4 degrees what is the final…

A: Heat loss is given by the formula -q = mC∆T Or -q = mC(Tf - Ti) Where, q=…

Q: How do I find the adjusted heat capacity of calorimeter?

A: m = mass, measured in grams Δt = temperature change, °C or K. The heat capacity, C, of a substance…

Q: Add your experimentally determined enthalpies in the same way as above: Explain how the sum of your…

A: To determine the enthalpy of the reactions that will add up to form the net reactions, NaOH(s)…

Q: A gas does 135 J of work while expanding and, at the same time, absorbs 156 J of heat. What is its…

A: Given, A gas does 135J work while expanding and absorbs 156J of heat. The change in Internal energy…

Q: What is true of the heat content for a system at constant pressure? O t is higher than a property…

A: The heat content of a system at constant pressure is the same as property called the enthalpy of the…

Q: find the change in enthalpy for the imaginary reaction below. given the following imaginary…

A: Hess law: ∆H= ∆H1+∆H2 +∆H3 If any thermochemical equation is reversed, then magnitude of energy…

Q: Briefly explain: - why is it necessary to revise the heat capacity of the calorimeter when a solid…

A: A question based on thermochemistry that is to be accomplished.

Q: Suppose 0.562 g of graphiteis place in bomb calorimeter with excess of oxygenat 25.00 °C and 1 atm…

A: Given : Mass of C reacting = 0.562 g Heat capacity of calorimeter = 20.70 KJ/oC Initial temperature…

Q: A 12 grams sample of methanol, CH,OH is burn(2 liters at room temperature). This results in a temp…

A: Mass of methanol = 12 g Initial temperature = 25oC final temperature =35oC

Q: From the results of the simulation, can you conclude that there is also a heat transfer to or from…

A: According to first law of thermodynamics, the total energy of a system remains constant.If a…

Q: E/calculate the heat capacity for the following gas mixture

A: Gas mix-ture consists of 9.2% of CO2 , 5%CO , 7.3% of O2 and 82% of N2 mol fraction of co₂ ( yco2…

Q: Calculate the heat capacity of your calorimeter. Note that the temperature change of the…

A: Given:Temperature change is same as in cool water.

Q: If a gas-forming reaction performed in a coffee cupcalorimeter is an exothermic process, what can be…

A: Heat is a process function, not a state function, we can quantify how much thermal energy is…

Q: Use the standard enthalpies of formation to determine the molar enthalpy of combustion for pentane.…

A: The standard enthalpy of combustion of a compound is the reaction of a compound in the presence of…

Q: A 1.800-g sample of phenol (C6H5OH) was burned in a bombcalorimeter whose total heat capacity is…

A: The amount of heat released when given amount of compound undergoes combustion is known as heat of…

Q: Enthalpy is a state function. What does it mean to be a state function?

Q: If 1410 J of heat energy is applied to 100g water at 25°C, what will happen? Show using equations to…

A: The amount of energy absorbed or released by a substance is given as; Q = mCdT where Q=energy, m =…

Q: What general rule can you propose about the heat content of the fuels by their length of carbon…

A: Heat content of a fuel is the amount of energy released on combustion of the fuel.

Q: S. Why is it valid to add the enthalpies of any sequence of reactions to obtain the enthalpy of the…

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

Q: Many portable gas heaters and grills use propane, C3H81g2, asa fuel. Using standard enthalpies of…

A: The balanced reaction is,

Q: A lead pellet having a mass of 26.47 g at 89.98 °C was placed in a constant-pressure calorimeter of…

A: Given data: The mass of the lead pellet=26.47 g. The temperature of the lead pellet=89.93°C. The…

Q: When the fuel mixture contained in a 1.56 L tank, stored at 754 mmHg and 298 K, undergoes complete…

Q: How do I find initial teperature and final temperature, and temperature of the calorimeter?

A: A graph of time(s) vs temperature(°C)

Q: 0.9133 1. Mass of sample (g) 3.85 2. Wire length (cm) 24.996 3. Initial temperature (*C) 28.342 4.…

Q: Explain me! Juliet was studying thermodynamics. She was doing well in understanding the lesson…

A: Thermodynamics describes the relation between physical properties of matter like heat, work,…

Q: Image attached

A: Given, T1 = 18C°T2 = 69C°∆T=(T2-T1)=(69-18)=51C° The heat required(q) = 672 J Calculating the heat…

Q: A chemist places 1.750 g of ethanol, C2H6O, in a bomb calorimeter with a heat capacity of 12.05…

A: a.) Models would be calculated using formula : Moles = mass / molar mass b.) To calculate q ( heat…

Q: explain the concept of heat capacity and enthalpy explain briefly

A: Heat capacity = Heat capacity is the amount of heat given to the compound so that it's temperature…

Q: You are given 2 kg of water (roughly 2 liters) and a 2 kg piece of silver both at room temperature.…

A: Heat transfer or heat capacity

Q: How do determine the amount of water needed in the Calorimeter (e.g. looking for the specific heat…

A: SolutionThe temperature of the water increases from 24.0 °C to 42.7 °C, so the water absorbs heat.…

Q: Define about Heat Capacities ?

A: Amount of heat required to raise the temperature of a substance by 1oC is known as heat capacity.…

Q: rved. What is the heat capacity of the

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

Q: rinking coffee and eating toasted bread in the morning enables most people to start their day…

A: More the specific heat of substance more heat it will absorb and less the specific heat it will be…

Q: A 25.95 g sample of methanol at 35.60 °C is added to a 38.65 g sample of ethanol at 24.70 °C in a…

A: The first law of thermodynamics states that the energy given off by a system must be absorbed by…

Q: 13.00 g of Compound X with molecular formula C,H, are burned in a constant-pressure calorimeter…

A: Mass of Compound X = 13 g Molar mass of C5H6 = 66.1 g/mol Mass of water = 20 kg or 20,000 g All the…

Q: Distinguish between “specific heat capacity” and “heat capacity.” Which parameter would you more…

A: Specific heat capacity is defined as the amount of heat needed to raise the temperature of one gram…

Q: The table provides molar heat capacities (Cm) of selected metals with the units of joules per…

A: • The values provided in the question are:- i) Molar heat capacity of Nickel , Cm = 26.07 J/(mol•K)…

Q: For 6.60 g of a substance initially at 14.5*C with a heat capacity of 0.400 J/g*C, what will be its…

Q: At a festival, spherical balloons with a radius of 260, cm are to be inflated with hot air and…

A: Combustion of butane: C4H10(g) + 132O2(g) → 4CO2(g) + 5H2O(l) Radius = 260 cm = 2.60 m Temperature…

Q: The combustion of toluene has a delta Erxn of -3.91x103 jk/ mol . When 1.55 g of toluene (C7H8)…

A: Concept : in a bomb calorimeter the heat transfered is basically the internal energy change and not…

Q: Discuss the relationship between the heat flow rate of calorimeter that can be directly related to…

A: The symbol for heat capacity is “C” and is defined as the amount of heat involved to increase the…

Q: How is the change in internal energy of a system related to heatand work?

A: Introduction: Internal energy: Internal energy of a system is defined as the total energy contained…

Q: 1. Calculate w for a system that absorbs 260 kJ of heat and for which AE = 157 kJ. Is the work done…

Q: A new material was created in the lab. In order to determine the molar heat capacity, Cm, of the…

Q: (a) If you apply the same amount of heat to 1.00 mol of an ideal monatomic gas and 1.00 mol of an…

A: a.

Question

Data and Calculations:
Run 1
mcold Mass of cold water (g)
Tc Initial temperature of cold water
mrot Mass of hot water (g)
Tih Initial temperature of hot water
TF Final temperature reached
ATcotd = Tf - Tic
ATrot = T† - Tin
C: Heat capacity of the calorimeter J/°C (show your calculation below)
50
20
50
80
35
Show your calculations for the heat capacity of the calorimeter (C)

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

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

A piece of titanium metal with a mass of 20.8 g is heated in boiling water to 99.5 C and then dropped into a coffee-cup calorimeter containing 75.0 g of water at 21.7 C. When thermal equilibrium is reached, the final temperature is 24.3 C. Calculate the specific heat capacity of titanium.
9.50 When a 13.0-g sample of NaOH(s) dissolves in 400.0 mL of water in a coffee cup calorimeter, the temperature of the water changes from 22.6°C to 30.7C Assuming that the specific heat capacity of the solution is the same as for water, calculate (a) the heat transfer from system to surroundings and (b) H for the reaction NaOH(s)Na+(aq)+OH(aq)
Peanuts and peanut oil are organic materials and bum in air. How many burning peanuts does it take to provide the energy to boil a cup of water (250 mL of water)? To solve this problem, we assume each peanut, with an average mass of 0.73 g, is 49% peanut oil and 21% starch; the remainder is noncombustible We further assume peanut oil is palmitic acid, C16H32O2, with an enthalpy of formation of 848.4 kJ/mol. Starch is a long chain of C6H10O5 units, each unit having an enthalpy of formation of 960 kJ.
Microwave ovens convert radiation to energy. A microwave oven uses radiation with a wavelength of 12.5 cm. Assuming that all the energy from the radiation is converted to heat without loss, how many moles of photons are required to raise the temperature of a cup of water (350.0 g, specific heat =4.18J/gC) from 23.0C to 99.0C?
9.104 An engineer is using sodium metal as a cooling agent in a design because it has useful thermal properties. Looting up the heat capacity, the engineer finds a value of 28.2 J mol-l °C-l. Carelessly, he wrote this number down without units. As a result, it was later taken as specific heat. (a) What would he the difference between these two values? (b) Would the engineer overestimate the ability of sodium to remove heat from the system or underestimate it because of this error? Be sure to explain your reasoning.
A 237-g piece of molybdenum, initially at 100.0 C, is dropped into 244 g of water at 10.0 C. When the system comes to thermal equilibrium, the temperature is 15.3 C. What is the specific heat capacity of molybdenum?
Ethanol, C2H5OH, is used as a fuel for motor vehicles, particularly in Brazil. (a) Write the balanced equation for the combustion of ethanol to CO2(g) and H2O(g), and, using the data in Appendix G, calculate the enthalpy of combustion of 1 mole of ethanol. (b) The density of ethanol is 0.7893 g/mL. Calculate the enthalpy of combustion of exactly 1 L of ethanol. (c) Assuming that an automobile’s mileage is directly proportional to the heat of combustion of the fuel, calculate how much farther an automobile could be expected to travel on 1 L of gasoline than on 1 L of ethanol. Assume that gasoline has the heat of combustion and the density of n—octane, C8H18(Hf=208.4kJ/mol;density=0.7025g/mL).
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?
A sample of nickel is heated to 99.8C and placed in a coffee-cup calorimeter containing 150.0 g water at 23.5C. After the metal cools, the final temperature of metal and water mixture is 25.0C. If the specific heat capacity of nickel is 0.444 J/C g, what mass of nickel was originally heated? Assume no heat loss to the surroundings.
9.37 A calorimeter contained 75.0 g of water at 16.95°C. A 93.3-g sample of iron at 65.58°C was placed in it, giving a final temperature of 19.68°C for the system. Calculate the heat capacity of the calorimeter. Specific heats are 4.184Jg1C1 for H2O and 0.444Jg1C1 for Fe.
When 1.0 g of fructose, C6H12O6(s), a sugar commonly found in fruits, is burned in oxygen in a bomb calorimeter, the temperature of the calorimeter increases by 1.58 C. If the heat capacity of the calorimeter and its contents is 9.90 kJ/C, what is q for this combustion?
Define the terms system and surroundings. What does it mean to say that a system and its surroundings are in thermal equilibrium?