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

Author Question: A sample of CH4O with a mass of 32.0 g contains ________ molecules of CH4O. A) 5.32 10-23 B) ... (Read 32 times)

karen

  • Hero Member
  • *****
  • Posts: 537
on: Aug 27, 2018
A sample of CH4O with a mass of 32.0 g contains ________ molecules of CH4O.
 
  A) 5.32  10-23
  B) 1.00
  C) 1.88  1022
  D) 6.02  1023
  E) 32.0

Question 2

The antidote for poisoning by organophosphorus nerve poisons is
 
  A) atropine.
  B) nicotine.
  C) EDTA.
  D) thiosulfate.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dawsa925

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

A


karen

  • Member
  • Posts: 537
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

bassamabas

  • Member
  • Posts: 294
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Minty-Smelling Molecules Minty-Smelling Molecules
Sample Advance Directive Cont. Sample Advance Directive Cont.
Air-mass thunderstorms—mT air masses Air-mass thunderstorms—mT air masses
Surface molecules involved in the interaction between an antigen-presenting cell and a CD4+ T cell. Surface molecules involved in the interaction between an antigen-presenting cell and a CD4+ T cell.
Body Mass Index (IBM) Body Mass Index (IBM)
The decay rate of a radioactive sample decreases from 175 kBq to 12.4 kBq in 18.3 s. What is ... The decay rate of a radioactive sample decreases from 175 kBq to 12.4 kBq in 18.3 s. What is ...
Video: Embryonic development - Week 3

For a complete list of videos, visit our video library