This topic contains a solution. Click here to go to the answer

Author Question: What is the volume (in cm3 ) of a 43.6 g piece of metal with a density of 2.71 g/cm3? A) 16.1 B) ... (Read 107 times)

RODY.ELKHALIL

  • Hero Member
  • *****
  • Posts: 591
What is the volume (in cm3 ) of a 43.6 g piece of metal with a density of 2.71 g/cm3?
 
  A) 16.1
  B) 19.5
  C) .425
  D) 6.65
  E) none of the above

Question 2

Write a balanced equation to show the reaction of aqueous aluminum acetate with aqueous ammonium phosphate to form solid aluminum phosphate and aqueous ammonium acetate.
 
  A) Al(C2H3O2)2(aq) + (NH4)2PO4(aq)  AlPO4(s) + 2 NH4C2H3O2(aq)
  B) Al(C2H3O2)2(aq) + (NH3)2PO4(aq)  AlPO4(s) + 2 NH3C2H3O2(aq)
  C) Al(CO3)2(aq) + (NH3)2PO4(aq)  AlPO4(s) + 2 NH3CO3(aq)
  D) Al(C2H3O2)3(aq) + (NH4)3PO4(aq)  AlPO4(s) + 3 NH4C2H3O2(aq)
  E) Al(CO2)3(aq) + (NH4)3PO3(aq)  AlPO3(s) + 3 NH4CO2(aq)

Question 3

A mixture of 10.0 g of Ne and 10.0 g Ar has a total pressure of 1.6 atm. What is the partial pressure of Ne?
 
  A) 1.1 atm
  B) 0.80 atm
  C) 0.54 atm
  D) 0.40 atm
  E) 1.3 atm



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stillxalice

  • Sr. Member
  • ****
  • Posts: 339
Answer to Question 1

A

Answer to Question 2

D

Answer to Question 3

A




RODY.ELKHALIL

  • Member
  • Posts: 591
Reply 2 on: Aug 27, 2018
Wow, this really help


ghepp

  • Member
  • Posts: 361
Reply 3 on: Yesterday
Gracias!

 

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

For a complete list of videos, visit our video library