Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jun 17, 2022

A dish containing 145 g of water at 54.0 degrees Celsius is put in a refrigerator to cool. It is removed when the temperature ofthe

A dish containing 145 g of water at 54.0 degrees Celsius is put in a refrigerator to cool. It is removed when the temperature ofthe water is 5.50 degrees Celsius. (Specific heat H2O(l)=4.184 j/gC.

a) how much heat (in KJ) does the water lose?

b) Describe how the entropy of the system changes in this process?

Step by Step Solution

★★★★★

3.40 Rating (147 Votes )

There are 3 Steps involved in it

Step: 1

bChange in enthalpy also affects entropy For an end... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Chemical Principles

Authors: Steven S. Zumdahl, Donald J. DeCoste

7th edition

9781133109235, 1111580650, 978-1111580650

More Books

Students also viewed these Abstract Writing questions

Question

★★★★★

How much kinetic energy (KE) does an object with a mass of 1.200 x 10' g traveling 1. in a straight line with a speed of 5.0 x 10' m s' possess? 3. A sample of zine weighing 425.0 grams initially at...

Answered: 1 week ago

Question

★★★★★

A refrigerator uses a compressor to do work to remove the heat from warm things within it. A foam cup containing 150 g of water at 23.0C is placed in a refrigerator. What is the minimum work the...

Answered: 1 week ago

Question

★★★★★

A 50.0-g copper calorimeter contains 250 g of water at 20.0C. How much steam at 100C must be condensed into the water if the final temperature of the system is to reach 50.0C? Note: Water Latent Heat...

Answered: 1 week ago

Question

★★★★★

In its processing of peanuts this month, Whispering added $3,275 of DM from its warehouse directly into the roasting process, where there was an existing beginning WIP Inventory balance of $1,475....

Answered: 1 week ago

Question

★★★★★

The following information is available for the employees of Yui Company for the first week of January 2016: 1. Sam earns $32 per hour and 1 times his regular rate for hours over 40 per week. Sam...

Answered: 1 week ago

Question

★★★★★

What is interest rate parity? Currently, you can exchange 1 euro for 0.8100 dollars in the 180-day forward market, and the risk-free rate on 180-day securities is 6 percent in the United States and 4...

Answered: 1 week ago

Question

★★★★★

Determine the conservative sample size required to achieve the prespecified value of ???? in each of the following scenarios. (a) ????0 ???????? = ????????, ????crit = 0.04, ???? = 0.05, and ???? =...

Answered: 1 week ago

Question

★★★★★

You are considering an investment in Keller Corps stock, which is expected to pay a dividend of $2.00 a share at the end of the year (D1 = $2.00) and has a beta of 0.9. The risk-free rate is 5.6%,...

Answered: 1 week ago

Question

★★★★★

correct Question 10 0/1 pts The monthly demand for popsicle's is 130 units, each costing $10. It has been determined that annual holding cost is equal to 20% of purchase cost and order cost is $15....

Answered: 1 week ago

Question

★★★★★

Four OH variances; journal entries Kemp Manufacturing set 210,000 direct labor hours as the annual capacity measure for computing its predetermined variable overhead rate. At that level, budgeted...

Answered: 1 week ago

Question

★★★★★

Keating Co. is considering disposing of equipment that cost $75,000 and has $52,500 of accumulated depreciation to date. Keating Co. can sell the equipment through a broker for $28,000 less a 6%...

Answered: 1 week ago

Question

★★★★★

ABC Company has current assets of $100,000 and capital assets of $140,000. Current liabilities are $60,000 and long-term liabilities are $90,000. There is $40,000 in preferred stock outstanding and...

Answered: 1 week ago

Question

★★★★★

Tamarisk Corporation had income from continuing operations of $10,763,000 in 2025. During 2025, it disposed of its restaurant division at an after-tax loss of $201,600. Prior to disposal, the...

Answered: 1 week ago

Question

★★★★★

Bonita Corporation had income from continuing operations of $10,615,500 in 2025. During 2025, it disposed of its restaurant division at an after-tax loss of $191,900. Prior to disposal, the division...

Answered: 1 week ago

Question

★★★★★

O'Hara Photography's checkbook lists the following (Click the icon to view the checkbook.) Read the requirements Requirement 1. Prepare O'Hara Photography's bank reconciliation at November 30, 2024....

Answered: 1 week ago

Question

★★★★★

On January 1, 2022, Blossom Corporation acquired machinery for $1470000. Blossom adopted the straight-line method of depreciation for this machine and had been recording depreciation over an...

Answered: 1 week ago

Question

★★★★★

4 Classify the above costs of Santana Corporation into activity cost pools using the following: engineering, machinery, machine setup, quality control, factory utilities, maintenance. Budgeted Costs...

Answered: 1 week ago

Question

★★★★★

Use nodal analysis to determine voltages v1, v2, and v3 in the circuit Fig. 3.76. Figure 3.76 4 S 3i, 2 A 4A

Answered: 1 week ago

Question

★★★★★

For the following reaction profiles, indicate The positions of reactants and products. The activation energy. ÎE for the reaction. The second reaction profile is representative of a reaction...

Answered: 1 week ago

Question

★★★★★

Which base will hydrogen-bond with uracil within an RNA molecule? Draw the structure of this base pair.

Answered: 1 week ago

Question

★★★★★

The gas arsine (AsH3) decomposes as follows: 2AsH3(g) 2As(s) + 3H2(g) In an experiment pure AsH3(g) was placed in an empty, rigid, sealed flask at a pressure of 392.0 torr. After 48 h the pressure...

Answered: 1 week ago

Question

★★★★★

2. Could other leaders adopt Weiners communication style and be as effective? Why or why not?

Answered: 1 week ago

Question

★★★★★

1. Physical appearance includes your use of physical attraction, clothing, and artifacts. Example: I will wear clothing that conceals my tattoos when attending a job interview because it may lead to...

Answered: 1 week ago

Question

★★★★★

3.4 Identify and describe the different forms of nonverbal messages.

Answered: 1 week ago

Previous Question Next Question