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

Author Question: How many H- ions are around each Na+ ion in NaH, which has a cubic unit cell with H- ions on each ... (Read 371 times)

danielfitts88

  • Hero Member
  • *****
  • Posts: 535
on: Nov 18, 2019

Question 1

NaCl crystallizes in a cubic unit cell with Cl- ions on each corner and each face. How many Na+ and Cl- ions are in each unit cell of NaCl?
◦ 1 Na+ ion and 1 Cl- ion
◦ 8 Na+ ions and 8 Cl- ions
◦ 4 Na+ ions and 4 Cl- ions
◦ 2 Na+ ions and 2 Cl- ions

Question 2

How many H- ions are around each Na+ ion in NaH, which has a cubic unit cell with H- ions on each corner and each face?
◦ 4
◦ 6
◦ 1
◦ 8
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by danielfitts88 on Nov 18, 2019

patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #1 on: Nov 18, 2019
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 55% of students answer this correctly


Clarrissia Harrison

  • Newbie
  • *
  • Posts: 1
Reply #2 on: Jan 31, 2021
Thank you!


« previous next »
 

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Carbamazepine can interfere with the results of home pregnancy tests. If you are taking carbamazepine, do not try to test for pregnancy at home.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Cell showing nucleoids within mitochondria Cell showing nucleoids within mitochondria
An electron micrograph of an E. coli cell An electron micrograph of an E. coli cell
Normal and sickle-cell hemoglobin. (a) Subtle differences between the conformations of hemoglobin A Normal and sickle-cell hemoglobin. (a) Subtle differences between the conformations of hemoglobin A
Phagocytosis. The cell engulfs and digests a bacterium. Phagocytosis. The cell engulfs and digests a bacterium.
Events of the Somatic Cell Cycle Events of the Somatic Cell Cycle
An analytical procedure requires a solution of chloride ions. How many grams of MgCl2 must be ... An analytical procedure requires a solution of chloride ions. How many grams of MgCl2 must be ...
Video: Introduction to Herpes

For a complete list of videos, visit our video library