Evaporating sweat cools the body because evaporation is an endothermic process: Estimate the mass of water that

Question:

Evaporating sweat cools the body because evaporation is an endothermic process:

Estimate the mass of water that must evaporate from the skin to cool the body by 0.50 °C. Assume a body mass of 95 kg and assume that the specific heat capacity of the body is 4.0 J/g · °C.

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

Step by Step Answer:

Related Book For book-img-for-question

Chemistry A Molecular Approach

ISBN: 9780134874371

5th Edition

Authors: Nivaldo Tro

See More Books

Question Posted: Nov 16, 2023 07:06 AM

See More Questions

Evaporation of sweat is an important mechanism for temperature control in some warm-blooded animals. (a) What mass of water must evaporate from the skin of a 70.0-kg man to cool his body 1.00 C? The...
The water that cools a reactor core enters the reactor at 216 C and leaves at 287 C. (The water is pressurized, so it does not turn to steam.) The core is generating 5.6 109 W of power. Assume that...
A sample containing an alkali sulfate is dried, weighed and dissolved in dilute HCl. Barium chloride solution is added in excess to precipitate barium sulfate, and the precipitate is digested in the...
Rosa's employer has instituted a flexible benefits program. Rosa will use the plan to pay for her daughter's dental expenses and other medical expenses that are not covered by health insurance. Rosa...
You are provided with the following information taken from Weinberger Inc.s March 31, 2010, balance sheet. Cash .......................................... $ 8,000 Accounts receivable...
The revenue recognition principle requires a. time to be divided into annual periods to measure revenue properly. b. revenue to be recorded only after the business has satisfied its performance...
(Appendix) Explain the differences in the basic philosophies underlying the JIT and EOQ approaches to inventory management.
Selected financial information about Upper End Clothing, Inc. is as follows: Total assets .............................................................. $20,000,000 Total liabilities...
What can managers do to promote individual creativity
The Salza Technology Corporation successfully increased its top line sales from $375,000 in 2018 to $450,000 in 2019. Net income also increased as did the ventures total assets. You have been asked...
A 100-W lightbulb is placed in a cylinder equipped with a moveable piston. The lightbulb is turned on for 0.015 hour, and the assembly expands from an initial volume of 0.85 L to a final volume of...
The kinetic energy of a rolling billiard ball is given by KE = 1/2 mv 2 . Suppose a 0.17-kg billiard ball is rolling down a pool table with an initial speed of 4.5 m/s. As it travels, it loses some...
According to the Einstein model of a crystalline solid, the internal energy per mole is given by where TE is a characteristic temperature called the Einstein temperature, and T is the temperature of...
What is the formula for Bouley's coefficient of skewness?
What is the relation between orthocentre,circumcentre and centroid of a triangle?
When do we use Fourier transforms and Laplace transforms in RC/RL/RLC circuit analysis?
What are the protocols used in a drone?
How do we design a drone?
Two machines used in the same operation are to be compared. A random sample of 80 parts from the first machine yields 6 nonconforming ones. A random sample of 120 parts from the second machine shows...
Find the volume of the described solid S. A frustum of a right circular cone with height h, lower base radius R, and top radius r -r- --R
Can NH 3 have molecular orbitals that are triply degenerate in energy?
Why does the C 3v group have a two-dimensional irreducible representation? Answer this question by referring to the form of the matrices that represent the operations of the group.
Show that a molecule with an inversion center implies the presence of an S 2 element.
SkyChefs, Incorporated, prepares in-flight meals for a number of major airlines. One of the company's products is grilled salmon with new potatoes and mixed vegetables. During the most recent week,...
Tentacle Television Antenna Company provided the following manufacturing costs for the month of June. Direct labor cost $132,000 Direct materials cost 84,000 Equipment depreciation (straight-line)...
At the beginning of the year, Vendors, Inc., had owners' equity of $48,875. During the year, net income was $5,275 and the company paid dividends of $3,775. The company also repurchased $7,625 in...

Evaporating sweat cools the body because evaporation is an endothermic process: Estimate the mass of water that

Question:

H₂O(1)→ H₂O(g) AHxn = +44.01 kJ

Step by Step Answer:

Chemistry A Molecular Approach

Students also viewed these Sciences questions