In a calorimetry experiment, 0.50 kg of a metal at 100oC is added to 0.50 kg of
Question:
(a) If some water splashed out of the cup when the metal was added, the measured specific heat will appear to be (1) higher, (2) the same, (3) lower than the value calculated for the case in which the water does not splash out. Why?
(b) If the final temperature of the mixture is 25oC, and no water splashed out, what is the specific heat of the metal?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 77% (9 reviews)
a If some water splashed out there will be less water to absorb th...View the full answer
Answered By
Ali Khawaja
my expertise are as follows: financial accounting : - journal entries - financial statements including balance sheet, profit & loss account, cash flow statement & statement of changes in equity -consolidated statement of financial position. -ratio analysis -depreciation methods -accounting concepts -understanding and application of all international financial reporting standards (ifrs) -international accounting standards (ias) -etc business analysis : -business strategy -strategic choices -business processes -e-business -e-marketing -project management -finance -hrm financial management : -project appraisal -capital budgeting -net present value (npv) -internal rate of return (irr) -net present value(npv) -payback period -strategic position -strategic choices -information technology -project management -finance -human resource management auditing: -internal audit -external audit -substantive procedures -analytic procedures -designing and assessment of internal controls -developing the flow charts & data flow diagrams -audit reports -engagement letter -materiality economics: -micro -macro -game theory -econometric -mathematical application in economics -empirical macroeconomics -international trade -international political economy -monetary theory and policy -public economics ,business law, and all regarding commerce
4.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Thermodynamics questions
-
A student obtains the following data in a calorimetry experiment designed to measure the specific heat of aluminum: Initial temperature of Water and calorimeter: 70C Mass of water: 0.400 kg Mass of...
-
A 1.50-kg object is held 1.20 m above a relaxed mass less vertical spring with a force constant of 320 N/m. The object is dropped onto the spring. (a) How far does it compress the spring? (b) What...
-
A student doing an experiment pours 0.150 kg of heated copper shot into a 0.375-kg aluminum calorimeter cup containing 0.200 kg of water. The cup and water are both initially at 25 oC. The mixture...
-
Esther earned 528.00 for the week. If she saved 128.00, how many percent of her earnings for the week did she save?
-
Refer to the financial statements of The Home Depot in Appendix A and Lowes in Appendix B at the end of this book, or download the annual reports from the Cases section in the Connect library....
-
A 2.0-m-diameter vertical cylinder, open at the top, is filled with ethyl alcohol to the 2.5 m mark. A worker pulls a plug from a hole 55 cm from the bottom, causing the fluid level to begin dropping...
-
You have two cylindrical solenoids, one inside the other, with the two cylinders concentric. The outer solenoid has length \(\ell_{\text {ourer }}=400 \mathrm{~mm}\), radius \(R_{\text {outer }}=50...
-
Every 2 reeks, employees for a manufacturing firm submit their time cards to the supervisor, who reviews and approves them. They are the submitted to the payroll department. At that time, the human...
-
(a) (b) In a liberalised economy, market forces of demand and supply dictate the interest rates and exchange rates in the market. With reference to the above statement, analyse two justifications why...
-
Not all potentially good employees have a bubbly, goofy personality of the type that Zappos likes to attract. Would it be wise for the company to reject a candidate solely on the basis of a shy,...
-
To determine the specific heat of a new metal alloy, 0.150 kg of the substance is heated to 400oC and then placed in a 0.200-kg aluminum calorimeter cup containing 0.400 kg of water at 10.0oC. If the...
-
Lead pellets of total mass 0.60 kg are heated to and then placed in a well-insulated aluminum cup of mass 0.20 kg that contains 0.50 kg of water initially at 17.3oC. What is the equilibrium...
-
Readers, Inc., an online bookstore, had the following account balances at year- end: Sales Revenue of $ 420,000; Cost of Goods Sold of $ 240,000; Salary Expense of $ 120,000; Insurance Expense of $...
-
Consider the following Python program. Suppose that the user runs this program and when prompted, types 5 as input. nint (raw_input ("Enter a number: ")) n = n + 10 n = n/3.0 nint (n) n "n" + str(n)...
-
Suppose we had the following shares; Share Amount Invested Expected Return APPLE $10,250 0.06 BUNNINGS $15,250 0.08 CEMEX $20,250 0.10 DELTA $6,250 0.14 a. What are the portfolio weights? (3 marks)...
-
Perform the following operations (a) Convert 110(base 10) into binary system (b) Convert -123(base 10) into binary system using 1-s complement+1 method (c) Compute the 110-123 using addition of the...
-
Verify the correctness of the following program segment with the precondition and postcondition shown. {x = 0} if x > 0 then y = 2 * x else y=(-2) *x end if {y>0} else 18. Verify the correctness of...
-
Make the following assumptions: (i) client and server are connected by a direct link, whose transmission rate is R, (ii) round-trip time (RTT) between client and server is denoted by T. (iii) the...
-
Develop a SIPOC for some process around your college, for example, admissions, registration, instruction, and so on. Use these to describe possible project charters for Six Sigma projects.
-
(a) Find the equation of the tangent line to f(x) = x 3 at the point where x = 2. (b) Graph the tangent line and the function on the same axes. If the tangent line is used to estimate values of the...
-
Find the electric potential V at the center of the electric dipole in Figure P18.6. Express your answer in terms of Q and L. Figure P18.6 ? - +Q L L
-
An electron is moved from an initial location where the potential is V i = 30 V to a final location where V f = 150 V. What is the change in the electrons potential energy? Express your answer in...
-
The electric potential difference between two infinite, parallel metal plates is V. If the plates are separated by a distance L = 3.0 mm and the electric field between the plates is E = 250 V/m, what...
-
In relational model, how to distinguish different keys (primary key,superkey, foreign key and so on)?
-
how to transform this from an EERD to a relational model diagram. Attribute_1-1A Attribute_1-1B Attribute_1-1 Attribute_1-1C Attribute_1-2 Entity 1 FK3 (M,M) Attribute_R_1-2-1 Rel_1-2 Attribute_2-1...
-
why is cardinality important to a relational database model? How is it usually defined and what types of GIS analysis operations is it particularly important to? Provide specific examples in your...
Study smarter with the SolutionInn App