Top Posters
Since Sunday
g
3
3
2
J
2
p
2
m
2
h
2
s
2
r
2
d
2
l
2
a
2
Home Flashcards Lolito Guerrero's Study Deck
  Flashcards by Lolito Guerrero

Question 1 

A 5.00 mL volume of methane gas is cooled from 60.0 °C to 30.0 °C. If the pressure remains constant, what is the final volume in milliliters?
A) 2.50 mL
B) 4.55 mL
C) 5.00 mL
D) 5.50 mL
E) 10.0 mL
Quiz Me   Topic ▸

Answer

Click to Reveal

Please Login or Register to use this feature.

Question 2 

How many atoms of nickel equal a mass of 58.69 g? (Refer to the Periodic Table.)
A) 1
B) 28
C) 58.69
D) 59
E) 6.02 x 1023
Quiz Me   Topic ▸

Answer

Click to Reveal

Please Login or Register to use this feature.

Question 3 

A sample of ammonia gas occupies 20.0 mL at 585 torr and 20.0 °C. If the volume of the gas is 50.0 mL at 50.0 °C, what is the pressure?
A) 212 torr
B) 258 torr
C) 585 torr
D) 1330 torr
E) 1610 torr
Quiz Me   Topic ▸

Answer

Click to Reveal

Please Login or Register to use this feature.

Question 4 

If carbon dioxide gas is collected over water at 60 °C and 1.10 atm, what is the partial pressure of the CO2? The vapor pressure of water at 60 °C is 0.197 atm.
A) 0.197 atm
B) 0.217 atm
C) 0.90 atm
D) 1.10 atm
E) 1.30 atm
Quiz Me   Topic ▸

Answer

Click to Reveal

Please Login or Register to use this feature.

Question 5 

A female's pelvis typically has:
A) a narrow greater pelvis.
B) a narrow pubic arch.
C) laterally-pointing ischial tuberosities.
D) a heart-shaped pelvic inlet.
Quiz Me   Topic ▸

Answer

Click to Reveal
Of course, questions from a heavy-duty university. As far as I suppose, it is not my subject and I can hardly solve it.

Question 6 

If a 125 micron tissue slice is 125 µm thick, what is the thickness in inches?
A) 4.92 x 10-7 in.
B) 4.92 x 10-3 in.
C) 3.18 x 10-2 in.
D) 3.18 x 106 in.
E) 4.92 x 109 in.
Quiz Me   Topic ▸

Answer

Click to Reveal

Please Login or Register to use this feature.
Explore
Post your homework questions and get free online help from our incredible volunteers
  963 People Browsing
 157 Signed Up Today
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Your Opinion
Previous poll results: What's your favorite math subject?