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 68 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
Thanks for the timely response, appreciate it

hramirez205

  • Member
  • Posts: 345
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

A comparison of electron and light microscope technologies A comparison of electron and light microscope technologies
Color-enhanced scanning electron micrograph of HIV virus (red) infecting T-helper cells (green). Color-enhanced scanning electron micrograph of HIV virus (red) infecting T-helper cells (green).
Scorpions, Spiders and Sharks: Electron-Microscope Images Scorpions, Spiders and Sharks: Electron-Microscope Images
Possible Configuration of Rodinia Possible Configuration of Rodinia
A transmission electron micrograph of cytokinesis in a cross section of a dividing cell A transmission electron micrograph of cytokinesis in a cross section of a dividing cell
Human chromosomes as seen at metaphase of mitosis in the scanning electron microscope. The replicate Human chromosomes as seen at metaphase of mitosis in the scanning electron microscope. The replicate
Video: Supine Position

For a complete list of videos, visit our video library