When 120 mg of naphthalene, C10H8(s), was burned in a bomb calorimeter the temperature rose by 3.05 K. The standard enthalpy of combustion of naphthalene is -5157kJ/mol Calculate the calorimeter constant?

When 120 mg of naphthalene, C10H8(s), was burned in a bomb calorimeter the temperature rose by 3.05 K. The standard enthalpy of combustion of naphthalene is -5157kJ/mol Calculate the calorimeter constant?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter2: The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 60P: A sample of neon gas (Ne, molar mass M=20.2 g/mol) at a temperature of 13.0 is put into a steel...

See similar textbooks

Related questions

Q: Water exists at T=90'C and P-600 kPa. What is the phase of water at this site Determine the specific…

A: Write the given values of this problem. Tf=90°C or 363 KT0=0°C or 273 KP=600 kPaC=4.19 kJ/kgKfixed…

Q: ngures for smE Cnanges in UmensTon. Concrete highway slabs are poured in lengths of 6.00 m Part A…

Q: In a bomb calorimeter 0.5 g of benzoic acid was subjected to combustion at 25°C. The temperature of…

Q: After emptying her lungs, a person inhales 4.3 L of air at0.0 °C and holds her breath. How much does…

A: Given: The volume of the air is 4.3 L. The initial temperature of the air is 0.0 °C The final…

Q: A sample of a serum of mass 26.5 g is cooled from 290 K to 275 K at constant pressure by the…

A: Write the expression for the heat energy and substitute the required values to determine the heat…

Q: Air at 0.000C and 1.00 atm pressure has a density of 1.29 *10-3g/cm3, and the speed of sound is 331…

A: Given: T = 0 C Pressure 'P' = 1 atm = 1.01 x 105 Pa velocity 'v' = 331 m/s density 'ρ' = 1.29 x…

Q: What is the total rate of radiation of energy from a human body withsurface area 1.20 m2 and surface…

A: The required total rate of radiation of energy is, E=σAT4 =5.67×10-81.23034 =573.5 W

Q: After performing an experiment on latent heat of fusion of ice, a group of students obtained an…

A: The percentage error of a value is given by % error = actual value-obtained valueactual value×100

Q: In the morning, a paintball pressure tank is at 306 atm. The weather heats up over the course of the…

Q: An ice cream cone has 476.9Cal. Assuming the T of your skin is 32.5C and the T of the air is 25.7C,…

Q: Suppose a tank contains 666 m3 of neon (Ne) at an absolute pressure of 1.01x105 Pa. The temperature…

Q: A cube of solid aluminum (beta=0.000072 per Kelvin) has a volume of 1.00 m^3 at 20 degrees Celsius.…

A: The formula of the volumetric expansion is ∆V = V γ∆T where, V is the original volume, ∆V is the…

Q: Suppose a tank contains 714 m3 of neon (Ne) at an absolute pressure of 1.01x105 Pa. The temperature…

A: Given: V = 714 m3 P = 1.01 x 105 Pa T1 = 293.2 K T2 = 294.7 K Cv = 3R/2

Q: A 6.2 L balloon is filled with He at 1.00bar pressure and 298 K. How many He atoms are in the…

Q: Veritasium (Vr) boils at 30.3°C and its enthalpy of vapourization is 67.3 kJ mol-1. Calculate ΔSsys…

A: Enthalpy of vaporization,(H)=67.3 kJ mol-1=67.3 x 103 J mol-1 -----(1) [Given] [Using 1 KJ=103 J]…

Q: A sample of liquid acetone weighing 0.700 g was burned in a bomb calorimeter for which the heat…

Q: What is the rate of radiation from the filament? If the walls of the room in which the lamp operates…

A: 2) The filament’s radiation rate can be represented as, Here, σ, A, and T represent the…

Q: How many cubic feet of coal gas having a heat combustion of 488 BTU/ft³, must be burned to raise the…

A: Energy available in n ft-cubed after losses = n×75100×488 BTU =n×75100×488×3.73×104 Joules…

Q: You are using an apparatus that produces heat by condensing water steam at 100°C and then cooling…

Q: A worker pressurized a rigid pipe (with an inside diameter of 30 mm and length of 20 m) with dry air…

A: The volume of the pipe is, V=π4d2L=π430 mm0.001 m1 mm220 m=π40.03 m220 m=0.01413 m3 The initial and…

Q: The vapor pressure of mercury at 20°C is 160 mPa. What is the vapor pressure of mercury at 40°C…

Q: The normal freezing point of a certain liquid X is -5.90 °C, but when 43. g of zinc chloride (ZnCl,)…

Q: The escape speed from the Moon is much smaller than from Earth and is only 2.38 km/s. At what…

Q: A steel measuring tape used by a civil engineer is 50metres long and calibrated at 20oC. The tape…

Q: The enthalpy change for heating a one mole sample of an ideal, monoatomic gas at 25°C is 3.75…

Q: HOW MUCHWORK WILL YoU NEED TO COMPRESS AIR IN AN INSULATED CONTAINER FROM 0.27 m² TO 0.09 m? usE t,…

Q: A tank whose capacity is 5 m3 contains Chlorine gas at a certain quantity. 3 kg of this gas has been…

Q: The escape velocity of any object from Earth is 11.1 km/s. At what temperature would oxygen…

Q: A walrus transfers energy by conduction through its blubber at the rate of 150 W when immersed in…

A: The rate of heat conduction is given by P=Qt=kA∆Td Rearranging the equation gives d=kA∆TP

Q: In the morning, a tank containing refrigerant R-134a as a gas is at a pressureof 60 psia. The…

A: Given: The initial pressure is 60 psia. The initial temperature is 60 degrees F. The final…

Q: How many kg of steam will be necessary to heat 3532kg of milk from 20 C to 80 C if the steam is at…

A: Given information: mass of the milk (m) = 3532 kg The initial temperature and final temperature of…

Q: A lead rod has a Volume of 148.7 cu meter when the temperature is 11.9°C khat is its volume (in…

Q: What is the internal energy of 1 L of oxygen gas at room temperature?

A: We know,

Q: A counter-flow double-pipe heat exchanger is to heat water from 20°C to80°C at a rate of 1.2 kg/s.…

A: The rate of heat transfer in the heat exchanger is calculate as,

Q: At higher temperatures of 500k The specific heat capacity of copper with the following formula…

Q: A container holds 4g of neon at a pressure of 5 atm and a temperature of 15 degrees Celsius. How…

Q: Q When 3.0 mol Oz is heated at a constant pressure of 3.25 atm, its temperature increases from 260 K…

A: Write the given values of this problem. .Number of moles(n)=3Pressure=3.25 atmT1=260 KT2=285…

Q: If the initial temperature of the sample is 63.5°F, what is its temperature in degrees Fahrenheit…

A: Given data: Initial temperature=63.5°F Increase to temperature =44.5°C

Q: The p-Vdiagram in the figure shows two paths along which a sample of gas can be taken from state a…

A: We know that the first law thermodynamic is given as Q = U+W where U is the internal energy Q is…

Q: The thermal contact conductance at the interface of two 1-cm-thick aluminum plates is measured to be…

A: Thermal contact resistance is, Rc=1hc=111000 W/m2·K=9.09×10-5 m2·K/W

Q: If we increase the temperature in a reactor by 126 degrees Fahrenheit [°F], how many degrees Celsius…

Q: Suppose you have two meter sticks, one made of steel and one made of invar (an alloy of iron and…

A: In this problem, it is asking how to turn length expression into volume expression and also about…

Question

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 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, physics and related others by exploring similar questions and additional content below.

Similar questions

Using a numerical integration method such as Simpson's rule, find the fraction of molecules in a sample of oxygen gas at a temperature of 250 K that have speeds between 100 m/s and 150 m/s. The molar mass of oxygen (O2) is 32.0 g/mol. A precision to two significant digits is enough.
A sample of neon gas (Ne, molar mass M=20.2 g/mol) at a temperature of 13.0 is put into a steel container of mass 47.2 g that's at a temperature of 40.0 . The final temperature is 28.0 . (No heat is exchanged with the surroundings, and you can neglect any change in the volume of the container.) What is the mass of the sample of neon?
In a student experiment, a constant-volume gas thermometer is calibrated in dry ice (-78.5°C) and in boiling ethyl alcohol (78.0°C). The separate pressures are 0.900 atm and 1.635 atm. (a) What value of absolute zero in degrees Celsius does the calibration yield? What pressures would be found at (b) the freezing and (c) boiling points of water? Hint : Use the linear relationship P = A + BT, where A and B are constants.
The enthalpy change for heating a one mole sample of an ideal, monoatomic gas at 25°C is 3.75 KJoules, the enthalpy change for the same process but done at 125 °C would be ________ Kilojoules. (NOTE: express answer in TWO SIGNIFICANT FIGURES)
In a student experiment, a constant-volume gas thermometer is calibrated in dry ice (−78.5°C) and in boiling pentane (36.1°C). The separate pressures are 0.898 atm and 1.436 atm. Hint: Use the linear relationship P = A + BT, where A and B are constants. (a) What value of absolute zero does the calibration yield? °C(b) What pressure would be found at the freezing point of water? atm(c) What pressure would be found at the boiling point of water? atm
Suppose a tank contains 666 m3 of neon (Ne) at an absolute pressure of 1.01x105 Pa. The temperature is changed from 293.2 to 294.9 K. What is the increase in the internal energy of the neon?
The boiling temperature of liquid oxygen (O2) is -297.3°F. Convert this temperature to Kelvin and Celsius degrees. Given the barometric pressure of 14.7 psia (29.92 in. Hg abs), make these conversions: (a) 10 psia to psi vacuum and to Pa, (b) 15 in. Hg gauge to psia, to torrs, and to pa.
20 g of water is heated at an increase of 2°C per minute. If the amount of water heated for 10 minutes passes into the vapor phase is determined as 8 g, calculate the heat of evaporation of the water according to the data.
If the initial temperature of the sample is 63.5°F, what is its temperature in degrees Fahrenheit when the desired temperature increase has been achieved (3 sig fig)
After emptying her lungs, a person inhales 4.3 L of air at0.0 °C and holds her breath. How much does the volume of the airincrease as it warms to her body temperature of 35 °C?
Are the measured values similar to the Dulong-Petit law's value of molar specific heat, where cM = 24.9 J/molK? Calculate the percentage of error using this value as a starting point.
Suppose you have two meter sticks, one made of steel and one made of invar (an alloy of iron and nickel), which are the same length (1.00 m) at 0°C. The coefficients of volume expansion for steel and invar are 3.6 × 10-5 /°C and 2.7 × 10-6 /°C respectively. apparently, you need to use the volume expansion formula below & have B=3a. have no idea how to turn the length into a volume for this problem. have no idea what value alpha is...