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
Temka [501]
3 years ago
9

The different parts of a Test Tube.

Chemistry
1 answer:
Citrus2011 [14]3 years ago
3 0

Answer: :)

Explanation:

You might be interested in
A container has a volume of 2.79 L and a pressure of 5.97 atm. If the pressure changes to 1460 mm Hg, what is the container’s ne
maw [93]

Answer:

8.68 L is the new volume

Explanation:

You use Boyle's law for this.

P_{1}V_{1}=P_{2}V_{2}

P_{1} = first pressure

P_{2} = second pressure

V_{1} = first volume

V_{2} = second volume

Convert pressure from atm to mmHg (use same units):

5.97 x 760 = 4537.2 -> 4.54 x 10³

...maintain 3 significant figures in calculation, and round as needed...

(4.54 x 10³ mmHg)(2.79 L) = (1460 mmHg)(V_{2})

(4.54 x 10³ mmHg)(2.79 L) / (1460 mmHg) = V_{2} = 8.68 L

Hope this helps :)

5 0
2 years ago
What statement would beast describe a digital signal
Assoli18 [71]
Best* and are there answer choic
6 0
3 years ago
How many atoms in chemical formula NaCl
musickatia [10]

Answer:

2 atoms

Explanation:

1 sodium atom + 1 chlorine atom = 2 atoms

4 0
3 years ago
Plz help for chemistry quiz I’ll mark brainliest
zvonat [6]

Answer: All of these answers are sorrect

ExplanationA scientist does all of these things while operforming a experiment

4 0
3 years ago
Please help me this is a quiz gde
wel

An not sure,, but maybe 24. don't take my word for it

5 0
2 years ago
Other questions:
  • An element has an atomic number of 92 and a mass number of 234, how many neutrons are there?
    14·1 answer
  • How does matter change from solid,to a liquid, and to a gas?
    5·2 answers
  • Why is the use of pesticides on soils and
    13·2 answers
  • What method of heat transfer takes place when particles of matter move from one place to another in a liquid
    10·2 answers
  • Which of the following compounds are ionic compounds? Check all of the boxes that apply.
    13·2 answers
  • Which radioisotope is used in dating geological
    10·2 answers
  • Which type of plant is this?<br> Non-vascular<br> Moss<br> Perennial<br> Vascular
    12·2 answers
  • Scientists, emergency personnel, and the weather service keep a close eye on this potential natural disaster that impacts Florid
    5·1 answer
  • Which of the following is a mechanical wave?
    13·1 answer
  • In order to use the Ideal Gas Constant of 0.0821, what units must be used for volume, pressure, amount, and temperature?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!