Question: The Delta E of a system that releases 12.4 J of heat and does 4.2 J of work on the surroundings is J. A) -16.6

The Delta E of a system that releases 12.4 J of heat and does 4.2 J of work on the surroundings is J.

A) -16.6

B) -8.2

C) 4.2

D) 12.4

E) 16.6

Which of the following groups is an activator? 

A -C-CH3 B C-N(CH3)2 C -SOH D -C-CH3 E 

A -C-CH3 B C-N(CH3)2 C -SOH D -C-CH3 E

Step by Step Solution

★★★★★

3.48 Rating (164 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Heat released Q 124 J Work doneW 42 J We know E ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

What are some of the possible services that a link-layer protocol can offer to the network layer? Which of these link-layer services have corresponding services in IP? In TCp?

Q:

The following are some of the most important trigonometric identities. Check them at a. = 0, b. = /4, c. = /2, d. = . cos (/2) = 1 + cos()/2. Only check at points a, c, and d.

Q:

The following are some of the most important trigonometric identities. Check them at a. = 0, b. = /4, c. = /2, d. = . sin2() + cos2() = l.

Q:

U = 100 J for a system that gives off 100 J of heat and (a) Does no work; (b) Does 200 J of work; (c) Has 100 J of work done on it; (d) Has 200 J of work done on it.

Q:

Identify three measures taken during the development of a safety-critical system that cause such systems to cost more and take longer to complete.

Q:

The Banana Republic (a small country) Integrated Election Management System (BRIEMS) has three essential parts that Banana Republic voters will interact with as they turn out to elect their leaders....

Q:

Looking to Purchasing to Manage Costs at PPL Imagine an industry where government regulation virtually guaranteed a return on investment. For most of our modern industrial era, this is how the U.S....

Q:

An operating system supports a paged virtual memory, using a central processor with a cycle time of 1 microsecond. It costs an additional 1 microsecond to access a page other than the current one....

Q:

Describe the modifications to a file system that the Free BSD makes when a process requests the creation of a new file /tmp/foo and writes to that file sequentially until the file size reaches 20 KB.

Q:

A commonly used numerical operation called the first backward difference is defined as y[n] = (x[n]) = x[n] x[n 1], where x[n] is the input and y[n] is the output of the first-backward-difference...

Q:

The following report was prepared for evaluating the performance of the plant manager of Marching Ants Inc. Evaluate and correct this report. Marching Ants Inc. Manufacturing Costs For the Quarter...

Q:

What impact does the nature of the foreign market area to be served have on the exporter's choice of type of channel?

Q:

What is the importance of a free face and how is it achieved / created when drilling a V - cut

Q:

On January 1, 2020, Svitlana Yaeger and Val Havlac formed a partnership. The partners agreed to invest equal amounts of capital. Havlac invested her proprietorships assets and liabilities (all...

Q:

The 10-Mg truck hauls the 20-Mg trailer. If the unit starts from rest on a level road with a tractive force of 20 kN between the driving wheels of the truck and the road, compute the tension T in the...

Q:

In problem use (18) to find the general solution of the given differential equation on (0, ). x 2 y" + (x 2 - 2)y = 0

Q:

What kind of solid contains a sea of freely moving electrons? Does this sea include all the electrons present?

Q:

In government data, a household consists of all occupants of a dwelling unit, while a family consists of two or more persons who live together and are related by blood or marriage. So all families...

Q:

What do the mudcracks (figure 4.11E) suggest about the depositional setting? Group of answer choices The area was deep under the sea. The area was not exposed to water. The area was intermittently...

Q:

I need help with this assignment. I have looked through the data but I am unsure of what information needs to be provided. I have attached the rubric below. MBAA 518 - Managerial Finance 1 Financial...

Q:

Page 2 of 8 - ZOOM + Use the information below answer questions 1-3: Management is considering five different projects (Alpha, Beta, Delta, Gamma, Theta) There are no cash flows to consider besides...

Q:

7. 1. Mammoth Cave Quadrangle, Kentucky 2. 3. 4. 5. southern half. Thus, the southem half will come to resemble the northern half; (d) with uplift, stream will flow faster, incising deep ravines....

Q:

DB 1 4 " 0 . 3 Aer ag 3 0 0 Sreabhann C agus 1 3 0 kPa tr ph ob n aitheantais cothrom nach 7 cm ar threoluas 4 2 . 0 m / s . ( a ) R omh E k ( W ) , ag glacadh leis an iompar g is id alach . ( b ) M...

Q:

Exercise 1: (2 pts, manually graded) Copy the following code into the following code cel and comment each line to give an explanation of what the entire program does. def f(x): return 6****5-5 det...

Q:

This exercise illustrates the concept of "precautionary savings"-the risk imposed by y results in higher savings w_0 = c_0. Consider the portfolio choice problem with only a risk-free asset and with...