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
ikadub [295]
3 years ago
11

If 5.00 g of O2 gas has a volume of 7.20 L at a certain temperature and pressure, what volume does 15.0 g of O2 have under the s

ame conditions?
Chemistry
1 answer:
tigry1 [53]3 years ago
4 0
65.0 L.








I need more characters
You might be interested in
Geologists discover what seems to be a new, powdery substance, deep underground. When they analyze it it's found to contain, amo
german

Answer:

Explanation b:

5 0
2 years ago
Read 2 more answers
Someone plz help xdXD
Licemer1 [7]

Seems to me it's graph A, based on the trends.

5 0
3 years ago
How many millimeters of 5 M NaCl are required to prepare 1500 mL of 0.002 M NaCl?
timurjin [86]

Answer:

The correct answer is 0.6 mL.

Explanation:

We use the mathematical expression:

Ci x Vi = Cf x Vf

Where Ci is the initial concentration (5 M); Cf and Vf refers to final concentration (0.002 M) and final volume (1500 mL). With the given data, we calculate the initial volume (Vi):

Vi = (Cf x Vf)/Ci = (0.002 M x 1500 mL)/(5 M) = 0.6 mL

Therefore, we need 0.6 mL of 5 M NaCl to prepare the solution with the requested dilution.

3 0
3 years ago
A tank measures 18.89in * 8.39in* 6.70in, how many liters of dichloromethane could it hold?
Naddika [18.5K]

Answer:

Well it would hold 1061.86357 liters.

Explanation:

So to find volume you multiply 18.89(8.39)(6.7) and you’ll get the volume.

7 0
3 years ago
If an athlete runs at a speed of 12.9 km/hour, how long will it take the athlete to run a marathon (about 42.2 km)? Express your
jekas [21]

Answer:

Time = 3.27s

Explanation:

Time = Distance / Speed

Time = 42.2 / 12.9 = 3.2713

When you multiply the number of significant figures in the result is the same as the number with the least significant figures.

In this case 42.2 has 3 significant figures and 12.9 also has 3 significant figures, therefore the answer must have 3 significant figures too.

Time = 3.27 s

7 0
3 years ago
Other questions:
  • Sodium hydroxide is a substance that causes severe burns. It is used in many educational laboratory activities but, because of i
    6·1 answer
  • What are the chemical formulas for..
    5·1 answer
  • Which of these statements best explains how fossil records provide evidence to the scientific theory of evolution?
    7·1 answer
  • From goal line to goal line, a football field is 300 ft long. If a player catches the ball while standing on one goal line, runs
    5·1 answer
  • The reaction 2Fe + 3Br2 ———> 2FeBr3 is an example of which type of reaction
    10·1 answer
  • A piece of lithium is placed on the surface of some water in a beaker. hydrogen is given off. Lithium hydroxide is formed. What
    14·1 answer
  • Anybody?i will appreciate it
    12·1 answer
  • Relate pH values of 9.1, 1.2, and 5.7 to hydronium and hydroxyl ion concentration.
    14·1 answer
  • Why finger print is the cheapest and easiest method of personal identification?​
    10·1 answer
  • What did mosa figure out? how did mosas mesurement prove that the ball was moving to gravity
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!