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 92 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
YES! Correct, THANKS for helping me on my review

vickyvicksss

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Gracias!

« previous next »
 

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?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Electron Microscope Electron Microscope
The electron-carrying coenzymes NAD+ and FAD The electron-carrying coenzymes NAD+ and FAD
Electron microscope video of a needle on a vinyl record Electron microscope video of a needle on a vinyl record
Scanning electron micrograph of HIV-1 budding (in green) from cultured lymphocyte. This image has ... Scanning electron micrograph of HIV-1 budding (in green) from cultured lymphocyte. This image has ...
Electron Microscope Electron Microscope
An electron is accelerated from rest through a potential difference of 3750 V. It enters a ... An electron is accelerated from rest through a potential difference of 3750 V. It enters a ...
Video: Enzyme structure - Properties of enzymes

For a complete list of videos, visit our video library