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
Vinvika [58]
3 years ago
6

Mass of NaOH = 0.2 Volume of solution 500 ml

Chemistry
1 answer:
Yuliya22 [10]3 years ago
6 0
Density will be mass/volume= 0.2/500 = 0.0004
You might be interested in
The diagram below shows a gas sample being measured with an open-end mercury (Hg) manometer. If a barometer reads 730. 1 torr, w
IRISSAK [1]

The pressure of the gas in the flask (in atm) when Δh = 5.89 cm is 1.04 atm

<h3>Data obtained from the question</h3>

The following data were obtained from the question:

  • Atmospheric pressure (Pa) = 730.1 torr = 730.1 mmHg
  • Change in height (Δh) = 5.89 cm
  • Pressure due to Δh (PΔh) = 5.89 cmHg = 5.89 × 10 = 58.9 mmHg
  • Pressure of gas (P) =?

<h3>How to determine the pressure of the gas</h3>

The pressure of the gas can be obtained as illustrated below:

P = Pa + PΔh

P = 730.1 + 58.9

P = 789 mmHg

Divide by 760 to express in atm

P = 789 / 760

P = 1.04 atm

Thus, the pressure of the gas when Δh = 5.89 cm is 1.04 atm

Learn more about pressure:

brainly.com/question/22523697

#SPJ1

Missing part of question:

See attached photo

5 0
2 years ago
What type of change is this picture showing?
sladkih [1.3K]

Answer: physical

Explanation: freezing and melting are physical changes.

8 0
3 years ago
What is the mass of an object if its height is 10 meters above ground and its gravitational potential energy (GPE) is 3920 Joule
Serjik [45]

Answer:

40

Explanation:

Your trying to find out the meters so your going to divide 3920J by 10 and 9.8

3920/10/9.8

8 0
3 years ago
HELP
Dmitrij [34]
It it Asthenosphere because it is the closest to the core ans is comprised of magma
4 0
4 years ago
Read 2 more answers
A rock dropped Into a glass of water ralses the water level
asambeis [7]

Answer:

You can infert that it has a mass of 40 grams.It also has desnity of 40 grams per millilieter.

Explanation:

7 0
3 years ago
Other questions:
  • Electronegativity increases as the size of the atom increases.<br> a. True<br> b. False
    13·1 answer
  • 11.8 rounded?how many significant figures
    14·1 answer
  • PLEASE HELP I GIVE BRAINLIEST
    14·1 answer
  • *QUICK*
    11·1 answer
  • Which of the following can lower the activation energy of a system?
    8·1 answer
  • Eggs with tough protective shells developed to
    11·2 answers
  • An FM radio station has a wavelength of 2.813 m . Convert this length to feet.
    5·2 answers
  • If a solution has a pOH of 3 what is the pH? Hint pH + pOH= 14
    7·1 answer
  • Need helpppppp hurry pls, i just really need help
    5·1 answer
  • PLEASE HELP
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!