Suppose you mix 21.0 g of water at 52.7oC with 54.9 g of water at 31.5oC in

Question:

Suppose you mix 21.0 g of water at 52.7oC with 54.9 g of water at 31.5oC in an insulated cup. What is the maximum temperature of the solution after mixing?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

General Chemistry

ISBN: 978-1439043998

9th edition

Authors: Darrell Ebbing, Steven D. Gammon

See More Books

Question Posted: Mar 01, 2016 03:53 AM

See More Questions

Water at 28oC flows in a straight horizontal pipe in which there is no exchange of either heat or work with the surroundings. Its velocity is 14 m s-1 in a pipe with an internal diameter of 2.5 cm...
An inductor has a 54.0- reactance at 60.0 Hz. What is the maximum current if this inductor is connected to a 50.0-Hz source that produces a 100-V rms voltage?
Suppose you mix 20.5 g of water at 66.2oC with 45.4 g of water at 35.7oC in an insulated cup. What is the maximum temperature of the solution after mixing?
Suppose you have a list of blood platelet counts from 500 patients in a hospital. Which of the following is most helpful in understanding the distribution of those values: frequency table, pie chart,...
Deep Freeze produces fleece jackets. The company uses JIT costing for its JIT production system. Deep Freeze has two inventory accounts: Raw and In-Process Inventory and Finished Goods Inventory. On...
Steve Easterbrook was behind the counter at one of North America's first two standalone McCaf restaurants in downtown Toronto, watching intently as line cooks prepared Egg McMuffins over a sizzling...
The flowrate in a water channel is sometimes determined by use of a device called a Venturi flume. As shown in Fig. P3.131, this device consists simply of a bump on the bottom of the channel. If the...
Fastball Delivery Company acquired an adjacent lot to construct a new warehouse, paying $30,000 and giving a short-term note for $270,000. Legal fees paid were $1,425, delinquent taxes assumed were...
Summarize the following case using IRAC and link it to Lisa's case down below, how are they different: Shortly after 3:00 a.m., Officer Paul Gramlich was on patrol with his canine when he spotted an...
Consider the two hosts A and B are connected through a direct link. The bandwidth of the link is 105 bits/sec, propagation speed is 2x10m/sec, the distance between A and B is 5000 km. What are the...
Acetic acid, HC2H3O2, is the sour constituent of vinegar (acetum is Latin for vinegar). In an experiment, 3.58 g of acetic acid was burned. HC2H3O2(l ) + 2O2(g) 2CO2(g) + 2H2O(l ) If 52.0 kJ of heat...
A piece of lead of mass 121.6 g was heated by an electrical coil. From the resistance of the coil, the current, and the time the current flowed, it was calculated that 235 J of heat was added to the...
Garvey Corporation reported income taxes of $370,000,000 on its 2012 income statement and income taxes payable of $277,000,000 at December 31, 2011, and $528,000,000 at December 31, 2012. What amount...
A single tone FM signal is given by: 9 FN (1) = 10 cos(167 x 10t +20 sin(20zx10)) (a) Find the modulation index and estimate the bandwidth of the FM signal. (b) If k, = 10/ kHz / volt, what is the...
The objective is to estimate a city's population in short term (2035) and long term (2070) using historical population data (1950-2020) for Seattle (US). A time series of past population can be...
(c) Using the structure factor equation Shkl = [,exp(i2n(hu; + kv; + lw;)) calculate the structure factor of the (1, 1, 1) and (2, 0, 0) Bragg reflections in terms of the atomic form factors for...
Manufacturing Overhead Variable overhead costs are based on labor hours, listed below: Indirect materials 50 per labor hour Indirect labor 75 per labor hour Utilities Maintenance Foxed overhead...
10. Your employer contributes $100 a week to your retirement plan. Assume that you work for this employer for another 14 years and the applicable discount rate is 7.25%. Given these assumptions, what...
Evaluate x and y at the given point. (x, y) = arccos xy, (1, 1)
A police officer pulls you over and asks to search your vehicle because he suspects you have illegal drugs inside your car. Since he doesn't have reasonable suspicion to search your car, legally he...
Select the correct answer and explain your reasoning. An electron having n = 3 and me = 0 (a) must have 1 ms =+; (b) must have l = 1; (c) may have = 0, 1, 2' or 2; (d) must have l = 2.
Describe some of the differences between the orbits of the Bohr atom and the orbitals of the wave mechanical atom. Are there any similarities?
Calculate the wavelength of the electromagnetic radiation required to excite a proton from the ground state to the level with n = 4 in a one-dimensional box 5.0 x 10 1 pm long.
3. Create a chart for gross margin less R&D and capital costs calculations. a. Calculate gross margin less R&D and capital costs for options A and B. b. Graph total gross margin less R&D and capital...
Why was Thomas Paine's "common sense" article significant to the american revolution?
Aramex, Inc is currently offering a bond with a par value of $1,000, which is priced at $1,488 in the market. The bond offers a fixed annual coupon rate of 14.05 percent, which is paid semiannually....

Suppose you mix 21.0 g of water at 52.7oC with 54.9 g of water at 31.5oC in

Question:

Step by Step Answer:

The heat gained by the water at the lower temperature equals the heat lost ...View the full answer

General Chemistry

Students also viewed these Physical Chemistry questions