1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natita [175]
2 years ago
5

A sample of oxygen occupied 626 mL when the pressure increased to 874.27 mm Hg. At constant temperature, what volume did the gas

initially occupy when the pressure was 771.75 mm Hg?
Chemistry
1 answer:
Usimov [2.4K]2 years ago
4 0

Answer:

709 (With sig figs)

Explanation:

Pressure(1) * volume(1) = Pressure(2) * volume(2)

771.75 mm Hg * unknown = 874.27 mm Hg * 626 mL

771.75 mm Hg * unknown = 547,293.02 mm Hg*mL

   Divide both sides by 771.75 mm Hg

Unknown = 709 (With sig figs)....709.158432 (without sig figs)

You might be interested in
A neutral atom has 1 valence electron and its atomic mass is 39. How many
uranmaximum [27]

Answer: I think probaly wrong so probaly dont

listen to me

Explanation:

5 0
2 years ago
Fe,0, is an example of
Amiraneli [1.4K]

Answer:

it is the example of molecules

7 0
2 years ago
TRUE or FALSE. adding a solute like sodium chloride to water will always increase the freezing point
Afina-wow [57]
I think that is false but don't quote me
8 0
3 years ago
Read 2 more answers
Write the following numbers in standard notation, maintaining the same number of significant figures.
Alexxandr [17]

Answer:

6.104x10^2=610.4

9.5x10^3=9500

Explanation:

7 0
3 years ago
Give an example of instantaneous speed
OleMash [197]
Cheetah who is running with speed of 80 miles per hour then it is his instantaneous speed becaue i shows as in per hour speed..... hope it helps
3 0
2 years ago
Read 2 more answers
Other questions:
  • I don’t understand this, can you help me?
    8·1 answer
  • The distance between the red and blue balls at the corners of this cube is0.448 nm :Calculate the distance between the red and g
    14·1 answer
  • A sample of gas (1.9 mol) is in a flask at 21 °C and 697 mmHg. The flask is opened and more gas is added to the flask. The new p
    6·1 answer
  • How many millimeters of cl2 gas must you have to obtain 0.20 g at STP?
    13·1 answer
  • What is the stable configuration of the nitride ion (N^-3)
    10·1 answer
  • What is physical evidence
    12·1 answer
  • Why does water appear blue?
    10·2 answers
  • Based on the molar mass of LiCl (42.39 g/mol) and on the count of the ions inside the unit cell, what is the mass (in grams) of
    8·1 answer
  • Ice floats due to its?
    11·1 answer
  • Why do you continuously gain exactly the amount of mass you consume with each meal
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!