Answered: 50 milliliters of water at 60°c is…

50 milliliters of water at 60°c is added to 75 ml of water at 30°c in a coffee cup calorimeter. the resulting mixture was observed to have a temperature of 40°c. what is the calorimeter constant?

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter10: Thermal Physics

Section: Chapter Questions

Problem 7WUE: One way to cool a gas is to let it expand. When a certain gas under a pressure of 5.00 106 Ha at...

See similar textbooks

Related questions

Q: ENGINEERING MECHANICS Whyshould a person weigh less on the moon than on earth? What causes space…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: The figure shows a container of mass m₁-4.8 kg connected to a block of mass m₂ by a cord looped…

Q: 2. The homogenous bar LORS shown below is supported by a cable that runs from L to O around the…

Q: Troy throws a ball horizontally from a height of 8.50 m with an initial speed of 37.0 m/s. a) How…

A: Given that- height(h)=8.50m Initial speed(u)=37.0 m/sec To determine that- a) How long will it take…

Q: If 3 x 103J of work is done in moving a particle carrying a charge of 15 x 10°C from infinity to a…

Q: It is just a discussion problem without calculation When ice melts at 0°C its volume decreases. Is…

A: Before we answer that, lets clear something up: Ice is a solid, whose molecules are structured in…

Q: A baseball player swings his bat with his arms fully extended. If his arms are pulled in closer to…

Q: An infinite line of positive charge lies along the y axis, with charge density λ=1.30 μC/m. A dipole…

A: GIVEN: linear charge density λ =1.3μc/m position of dipole center x=22cm magnitude of charges q=…

Q: (d) The satellite is replaced with a similar satellite that has twice the mass. The new satellite is…

A: Kepler gave 3 laws about the planetary motion that is motion of planets and heavenly bodies. The…

Q: 8-6. Locate the centroid of the channel cross section shown in Figure P8-6. y 12 mm 12 mm- 220 mm 12…

Q: Q4) Find the voltage across the capacitors in the circuit of Figure shown below under de conditions.…

Q: List and describe the 3-key factors of "temperature by latitude." Then, list the 3-key "local"…

A: in this questions we discussed about temperature of earth at different place and why they are…

Q: 2) Ray, a Motocross rider, rides off the edge of a cliff. Just at the edge his velocity is…

A: Given: motorcycle velocity (vox)= 8.5m/s

Q: A solid aluminum sphere of radius R has moment of inertia / about an axis through its center. Will…

A: this is question about simple solid sphere inertia .

Q: Suppose a 2Kg of glycerine have a temperature of 30°C.Heat is supplied to a steady rate of 100 W.…

A: Mass, m = 2 kg Initial temperature, Ti = 30°C Final temperature, Tf = 75°C Power, P = 100 W Time, t…

Q: Assuming that the two point charges Q1 = 12nC and Q2 = -15nC are at points (4, 3, 1) and (5,-2, 3)…

Q: A source of light having two wavelengths 500 nm and 550 nm of equal intensity is incident on a slit…

A: We have a source of light having two wavelengths λ1=500 nm and λ2=550 nm which are incident on a…

Q: Which of the following is the correct statement of the law of conservation of energy? Question 4…

A: In this question we have to know the details of law of conservation of energy . Law of conservation…

Q: A student calculates the voltage, current, and power for all the elements in a circuit. A table of…

A: it is not possible that the student has the right element voltage and current based on the table…

Q: Make a concept about projectile motion

Q: Select each of the following that is a characteristic of alpha decay. O The mass number of the…

A: In alpha decay an alpha particle (helium nucleus) is emitted by an atomic nucleus.

Q: A quarterback passes a football from height h = 2.1 m above the field, with initial velocity v0 =…

Q: A piece of unpainted porous wood barely floats in an open container partly filled with water. The…

A: The volume is inversely proportional to the pressure. So when pressure increases volume decreases…

Q: A child is twirling a 0.0103-kg ball on a string in a horizontal circle whose radius is 0.0907 m.…

A: Mass of ball(m) =0.0103 kg Radius of horizontal circle(r) =0.0907 m Time period of revolution (T)…

Q: Power From Energy Data Create a graph from your data. Graph the amount of energy that has been added…

A: Energy versus time data is given Plot : Time is to be plotted along x axis and the energy added is…

Q: In the figure, block 1 has mass m₁ = 490 g, block 2 has mass m₂ = 530 g, and the pulley is on a…

Q: A simple electric circuit has a 24 V battery and a resistor of 6 ohms. What will be the current in…

A: Introduction : In this question we are provided with value of voltage and resistance . With these…

Q: If the calories needed to ascend a 7-storey building are 60 Kcal, and your body efficiency is 17%,…

A: We have energy required to ascend a 7-storey building given by E=60 Kcal=60*4184 J=251040 J and the…

Q: Find the net force (magnitude and direction) on 9₂. y 2 nC 9₂ 93 5 nC 4 cm -3 nC 91 3 cm X

A: Given : q1=-3nC at origien q2=+2nc at 4cm from q1 in y direction q3=5nc at 3cm from q3

Q: Calculate the mass of a car that drives at 12 m/s and has 2100 J of energy.

A: Introduction : In this question we are provided with value of kinetic energy and velocity . with…

Q: A wheel spinning at 3 m/s uniformly accelerates to 6 m/s in 4 s. Its radius is 20 cm. How far around…

Q: A professor designing a class demonstration connects a parallel-plate capacitor to a battery, so…

A: Solution:-

Q: Use dimensional analysis to convert the quantity to the indicated units. 12 yd to in.

A: The physical quantity is given as x=12 yd

Q: You wake up one morning to find yourself in a strange room with opaque walls, and no visible doors…

Q: Given data: Time = 3 h Distance = 19.03 km Find the average speed?

A: Given Distance (d) = 19.03 km Time (t) = 3 h Average speed is given as:- Vavg = distance /time…

Q: Explain in detail when work done is positive and work done is negative and under what circumstances…

A: 1. The work done is given as W = F d cos θ where F is the force, d is the displacement and θ is…

Q: You're travelling in a straight line. With a constant acceleration of 0.50 ms 2, how long does it…

Q: A soccer ball is kicked from the ground with an initial speed of 18.9 m/s at an upward angle of…

Q: Solve the problem. PROVIDE THE GIVEN, REQUIRED, EQUATION, SOLUTION, AND FINAL ANSWER What is the…

A: Given length of simple pendulum= l = 75.000 cm time period = T = 1.7357 s We have to calculate the…

Q: Given a= 2i+j, b = i-4j+k and c=j+k, (where i, j and k are unit vectors in x,y and z directions…

Q: A net force of 25 N produces an acceleration of 5 m/s² on a lab cart. Its mass is Select one: Ⓒa. 30…

A: Given that Force (F)=25N Acceleration(a)=5m/sec^2 To determine that- Find mass?

Q: A sine wave is traveling in the positive (x) direction, amplitude (15 cm), wavelength (40 cm) and…

A: We know thatv=fλWherev=wave velocityf=frequency of waveλ=wavelength of wave

Q: The refractive index of the Vitreous humor is Your answer

A: Refractive index of vitreous humour is 1.336

Q: Wind gusts create ripples on the ocean that have a wavelength of 7.00 cm and propagate at 1.75 m/s.…

A: Ripples in the ocean travels like a wave. The terms associated with the wave are frequency,…

Q: A professor designing a class demonstration connects a parallel-plate capacitor to a battery, so…

A: (a) Charge on plate before immersion, Qi = εoAV /d Qi = (8.85 x 10-12 x 25 x 10-4 x 255) / (0.0155)…

Q: A van der Graaff generator belt takes 250 electrons up to the ball at the top every second. Assuming…

Q: Find the mass of an object that is moving at 18 m/s and has a momentum of 154 kg m/s Your Answer:…

A: Given data : Momentum=p Velocity=V Required : Mass

Q: Calculate the density of a 1 kg block that has the dimensions: length = 10 cm, width=75 cm and…

A: Given data : Length=l width=b Height=h Mass=m Required : Density

Q: Use dimensional analysis to convert the quantity to the indicated units. 3 yd to ft

A: Given Length (L) = 3 yd We know , 1 yd = 3 ft Therefore , L = 3 yd × [ 3ft/yd ] = 9 ft…

Q: 2. A particle of mass 1.67 x 10-24 kg travels with velocity 0.65. Compute its rest mass?

Concept explainers

Calorimetry

Measuring the heat transferred during chemical reactions or other physical processes is known as calorimetry. It comes under the branch of thermochemistry.

Question

50 milliliters of water at 60°c is added to 75 ml of water at 30°c in a coffee cup calorimeter. the resulting mixture was observed to have a temperature of 40°c. what is the calorimeter constant?

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

Introduction:

VIEW

Calculate calorimeter constant:

VIEW

Step by step

Solved in 2 steps

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

At 25.0 m below the surface of the sea, where the temperature is 5.00C, a diver exhales an air bubble having a volume of 1.00 cm3. If the surface temperature of the sea is 20.0C, what is the volume of the bubble just before it breaks the surface?
A fire breaks out and increases the Kelvin temperature of a cylinder of compressed gas by a factor of 1.2. What is the final pressure of the gas relative to its initial pressure?
If the average kinetic energy of the molecules in an ideal gas initially at 20C doubles, what is the final temperature of the gas? (5.6) (a) 10C (b) 40C (c) 313C (d) 586C
One of a dilute diatomic gas occupying a volume of 10.00 L expands against a constant pressure of 2.000 atm when it is slowly heated. If the temperature of the gas rises by 10.00 K and 400.0 J of heat are added in the process, what is its final volume?
One way to cool a gas is to let it expand. When a certain gas under a pressure of 5.00 106 Ha at 25.0C is allowed to expand to 3.00 times its original volume, its final pressure is 1.07 106 Pa. (a) What is the initial temperature of the gas in Kelvin? (b) What is the final temperature of the system? (See Section 10.4.)
A hollow aluminum cylinder 20.0 cm deep has an internal capacity of 2.000 L at 20.0C. It is completely filled with turpentine at 20.0C. The turpentine and the aluminum cylinder are then slowly warmed together to 80.0C. (a) How much turpentine overflows? (b) What is the volume of the turpentine remaining in the cylinder at 80.0C? (c) If the combination with this amount of turpentine is then cooled back to 20.0C, how far below the cylinders rim does the turpentines surface recede?
When 345 g of water at 35.0 °C and 295 g of water at 63.0 °C are added together in a calorimeter, the temperature of the mixture becomes 46.9 °C. If the specific heat capacity of water is 4.18 J/g °C, how many kilojoules of energy are absorbed by the calorimeter?
A gas thermometer is used to measure the temperature of a boiling liquid. The thermometer is calibrated at the triple point of water. Where the triple point pressure is 75 kPA and its liquid temperature reads 134 K, at 50 kPa it reads 134 K, and at 25 kPa it reads 133 K. What is the accurate temperature of the liquid in Kelvin?
30.0 g H2O at an unknown temperature is mixed with 27.0 g of water at 15.8°C in a coffee-cup calorimeter. If the final temperature of the mixture is 29.1°C, what is the initial temperature of the water?
Carrie is trying to figure out the number of calories in a cube of cheese. To do this, she pours 166.2 mL of water into an aluminum can suspended from a ring stand. She takes the temperature of the water, and finds it to be 19.1 degrees Celsius. Then, she places the 5.23 gram cube of cheese under the can and lights it on fire! While the cheese is burning and for a few minutes after it is done, Carrie records the temperature of the water, finding that it levels out at 45.4 degrees Celsius. How many calories of heat were gained by the water? Please answer to the nearest 0.1 calorie.
A room is initially at the outdoor temperature of 25°C. Now a large fan that consumes 200 W of electricity when running is turned on. The heat transfer rate between the room and the outdoor air is given as Q˙ = UA(Ti 2 To) where U = 6 W/m2·°C is the overall heat transfer coefficient, A = 30 m2 is the exposed surface area of the room, and Ti and To are the indoor and outdoor air temperatures, respectively. Determine the indoor air temperature when steady operating conditions are established.