This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The ________ ion has a noble gas electron configuration. A) Be2+ B) Li2+ C) Li D) Mg2- E) ... (Read 96 times)

audragclark

  • Hero Member
  • *****
  • Posts: 579
on: Aug 27, 2018
The ________ ion has a noble gas electron configuration.
 
  A) Be2+
  B) Li2+
  C) Li
  D) Mg2-
  E) Al2+

Question 2

A voltaic cell is constructed with two Zn2+-Zn electrodes, where the half-reaction is Zn2+ + 2e-  Zn (s) E = -0.763 V The concentrations of zinc ion in the two compartments are 4.50 M and 1.11  10-2 M, respectively.
 
  The cell emf is ________ V. A) -1.88  10-3
  B) -309
  C) 0.0772
  D) 0.154
  E) -0.761

Question 3

The molecular weight of a gas is ________ g/mol if 6.7 g of the gas occupies 6.3 L at STP.
 
  A) 24
  B) 3.6  103
  C) 27
  D) 3.0  102
  E) 1.8  10-2
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ktidd

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Aug 27, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


audragclark

  • Member
  • Posts: 579
Reply 2 on: Aug 27, 2018
Wow, this really help

parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Electron transport chain Electron transport chain
Giardiasis. Colorized electron micrograph of a Giardia protozoan adhering to the surface of an epith Giardiasis. Colorized electron micrograph of a Giardia protozoan adhering to the surface of an epith
Cyclic electron flow Cyclic electron flow
Electron Micrograph of Translation Electron Micrograph of Translation
An electron micrograph and an interpretive drawing of the hybrid molecule An electron micrograph and an interpretive drawing of the hybrid molecule
Electron Transfer Phosphorylation Electron Transfer Phosphorylation
Video: HDL (high density lipoprotein)

For a complete list of videos, visit our video library