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

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 113 times)

RODY.ELKHALIL

  • Hero Member
  • *****
  • Posts: 591
on: Aug 27, 2018
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
Reply #1 on: Aug 27, 2018
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
Excellent

T4T

  • Member
  • Posts: 348
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

The nurse uses a noninvasive bladder ultrasound to measure the client’s bladder volume. The nurse uses a noninvasive bladder ultrasound to measure the client’s bladder volume.
Pulmonary function test: spirometry. (a) Normal respiratory volumes, as measured during spirometry. Pulmonary function test: spirometry. (a) Normal respiratory volumes, as measured during spirometry.
Changes in Synaptic Density From Birth to Age 2 Synaptic connections increase throughout the first Changes in Synaptic Density From Birth to Age 2 Synaptic connections increase throughout the first
Compression ratio is the ratio of the total cylinder volume (when the piston is at the bottom of ... Compression ratio is the ratio of the total cylinder volume (when the piston is at the bottom of ...
Illustration of multidirectionality and low density of fibers in typical fascia. Illustration of multidirectionality and low density of fibers in typical fascia.
Physics - Density and Pressure Physics - Density and Pressure
Video: Congenital Heart Defects Animation

For a complete list of videos, visit our video library