Question about LG Vu CU920 Cellular Phone

1 Answer

What is lattice enthalpy - LG Vu CU920 Cellular Phone

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 179 Answers

The lattice enthalpy for a particular ionic compound is defined as DH for the process what is lattice enthalpy - image636.gif. This cannot be measured directly as it is not possible to get this reaction to happen on its own, without many other reactions happening around it. Separate ions cannot be brought together in this way.

Posted on Aug 29, 2010

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

How do I calculate the enthalpy when given quantity of air of 300kg/s in a depth of 2000m?


Instead of multiplying the number of posts, try to give a description of the system you are trying to model: If the question comes from a book post it in full, including diagrams. That will increase its chances of being answered, but will not guarantee an answer.

Feb 15, 2014 | Office Equipment & Supplies

Tip

SERVCIE MODE


Panel Check
You have to check Panel Maker Because of different adjustments as follows. First of all, Check the label rating!
1) Label Rating File
- LCD PANEL MARK
A:ACER(AUO) S : SEC C : CMO
* If not printed you could consider S(sec) panel mark.
Method of Color Calibration (AV)
1) Apply the NTSC Lattice (N0. 3) pattern signal to the AV IN 1 port
2) Press the Source key to switch to "AV1" mode
3) Enter Service mode
4) Select the "Calibration" menu
5) Select the "AV Calibration" menu.
6) In "AV Calibration Off" status, press the " RIGHT ARROW" key to perform Calibration.
7) When Calibration is complete, it returns to the high-level menu.
8) You can see the change of the "AV Calibration" status from Failure to Success.
Method of Color Calibration (Component)
1) Apply the 720p Lattice (N0. 6) pattern signal to the Component IN 1 port
2) Press the Source key to switch to "Component1" mode
3) Enter Service mode
4) Select the "Calibration" menu
5) Select the "Comp Calibration" menu.
6) In "Comp Calibration Off" status, press the "RIGHT ARROW" key to perform Calibration.
7) When Calibration is complete, it returns to the high-level menu.
8) You can see the change of the "Comp Calibration" status from Failure to Success.
Method of Color Calibration (PC)
1) Apply the VESA XGA Lattice (N0. 21) pattern signal to the PC IN port
2) Press the Source key to switch to "PC" mode
3) Enter Service mode
4) Select the "Calibration" menu
5) Select the "PC Calibration" menu.
6) In "PC Calibration Off" status, press the "RIGHT ARROW" key to perform Calibration.
7) When Calibration is complete, it returns to the high-level menu.
8) You can see the change of the "PC Calibration" status from Failure to Success.
Method of Color Calibration (HDMI)
1) Apply the 720p Lattice (N0. 6) pattern signal to the HDMI1/DVI IN port
2) Press the Source key to switch to "HDMI1" mode
3) Enter Service mode
4) Select the "Calibration" menu
5) Select the "HDMI Calibration" menu.
6) In "HDMI Calibration Off" status, press the "RIGHT ARROW" key to perform Calibration.
7) When Calibration is complete, it returns to the high-level menu.
8) You can see the change of the "HDMI Calibration" status from Failure to Success.

FOR MORE DETAILS CHE THE FOLLOWING LINK
www.electro-medical.blogspot.com
google.com/+AjinGopakumar

USE SEARCH TAB FIND MODELS OR USE DROP DOWN MENU

on Jun 30, 2015 | Samsung LA32A450 32 in. HD-Ready LCD TV

1 Answer

If a reaction absorbs 40K.J of energy,what is deltaH of this reaction


Energy absorbed by reaction mean the reaction is endothermic. If the reaction is endothermic the change in enthalpy is positive. Delta H is +40 kJ

Oct 07, 2013 | Office Depot Elementary school Physical...

1 Answer

H08882ROTX sei lattice


The drawer was very hard to place in the slider runners, took 20 mins to get it in without it locking and getting stuck. Please note the small grayish tabs in side both slider runners, very hard to press theses tabs and see them but these tabs do release the drawer from being locked when you only have it half way in the slot it goes in.

Mar 08, 2013 | Southern Enterprises Lattice 48 in....

1 Answer

Estimate the bond energy' S-F' in SF6.the standard enthalpy of formation of SF6(gas),S(g),F(g) are-1100kj/mole,275kj/mole,80kj/mole respectively


What is the S-F bond energy in SF6 given DHfo for each of the reaction components?

For this problem you must first calculate the change in enthalpy (heat transfer, delta H under standard conditions) for the conversion, S(g) + 6F(g) => SF6(g) OR for the reverse reaction, it really doesn't matter, because the numerical value will be the same, regardless. Once you calculate the heat transferred, you will be able to say that the amount of heat transferred was the amount of potential energy trapped in all of the S-F bonds, all six of them in the molecule. So, to obtain the answer asked for (the energy content on one S-F bond), all you will have to do is divide by 6.

The above is a logical approach, because all six of the S-F bonds are identical. This is so, because, according to VSEPR theory (look it up for more background on that, if you are interested), you can predict that its molecular geometry is "octahedral" with the central sulfur atom having "sp3d2 hybridization."

Here is how you set up the problem:

First write the balanced chemical equation with the given heats of formation (in kJ) written under each of the reaction components:
S(g) + 6F(g) => SF6(g)
275 6(80.) -1100.

Note: I am assuming that each of the above quanties is good (i.e., known) to at least the unit's place; that is, + or - 1 kJ. This reasonable assumption allows me to unambiguously indicate the number of sig figs in each quantity - an important consideration for proper rounding off of the final answer.

Recall that the sum of the product values minus the sum of the reactant values, each component multiplied by its corresponding coefficient will give the net enthalpy ("reaction enthalpy") of the reaction as written. In this case, there being only one product, the reaction enthalpy is:
-1100 - (480 + 275) = - 1855 kJ. From this, we can see that as S and six Fs are combined, 1,855 kJ of heat are released into the surroundings (that is, an exothermic reaction). The amount of heat released informs you of the combined bond energy of ALL six S-F bonds.

A good rule to remember: As bonds are formed, energy is always released (an exothermic process). As bonds are broken (as in the reverse reaction), the same amount of energy is being absorbed (an endothermic process).

Therefore, in conclusion, one S-F bond has a bond energy of 309.17, which is more properly rounded off to 309 kJ.

Recall that the rule for rounding off when adding or subtracting is to make sure that the final answer has the same precision as the values used to calculate it. Since each given value was good only only to the last unit

Nov 22, 2010 | MPS Multimedia QuickStudy Chemistry for PC

1 Answer

I plug my dehumidifier in and I get no power. It did work then it just stopped


check the adjustment of the humidity control. it is also called the enthalpy control. check the level switch in the water bin.

Oct 13, 2009 | Maytag M7DH65B2A Dehumidifier

1 Answer

Matlab Solution for Work requirement and volumetric flow rate


please give me more description of the machine please

Sep 27, 2009 | Air Tools & Compressors

1 Answer

I have probl using windows media player.All my videos and DVD's are showed with hindrence,unclear,like through the lattice.


Check display drivers under device manager and update if required.
Increase the screen resolution.

Sep 08, 2009 | Microsoft Windows Media Player

1 Answer

505V lattice-type background


You may sometimes see this. It is normal, when it does occur. I believe this has something to do with the fact that the F505V relies upon a diamond-shaped shutter/aperture design rather than having more leaves. This leads to other interesting effects with diamond-shaped lens flares, etc. Not ideal, but nothing to worry about, really. It won't detract from the beauty and sharpness of your images.

Sep 11, 2005 | Sony Cyber-Shot DSC-F505V Digital Camera

Not finding what you are looking for?
LG Vu CU920 Cellular Phone Logo

Related Topics:

105 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Cell Phones Experts

Computer Repairing
Computer Repairing

Level 3 Expert

14641 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18391 Answers

kakima

Level 3 Expert

102366 Answers

Are you a LG Cell Phone Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...