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
zavuch27 [327]
3 years ago
11

Answer 31. Please ‍♂️

Chemistry
1 answer:
satela [25.4K]3 years ago
8 0
Lol, found the answers

Hope this helped

You might be interested in
Intravenous, or IV, solutions used in medicine must exert the same osmotic pressure as blood to prevent a net flow of water into
ikadub [295]

Answer:

7.055 atm

Explanation:

T = (273 + 37)K = <em>310K</em>

The ideal gas constant =<em> 0.0821</em>atm.L/mol.K

Concentration = (0.90g)*(1mol/58.4g/0.100mL) = 0.154mol/L

Molar mass= Concentration*i

Osmotic pressure = Molar mass *the ideal gas constant*T

OP = (0.154)*(1.8)*(0.0821)*(310) = 7.055 atm

7 0
3 years ago
Balanced equation for the combination of magnesium and oxygen to form magnesium oxide
Digiron [165]

2Mg(s) + O2(g) --> 2MgO(s)

8 0
3 years ago
Under the same conditions of temperature and pressure a liquid differs from a gas because the particles of the liquid
noname [10]

Answer:

liquid has more attraction between molecules. It takes energy to break these forces to change the liquid to a gas.

Explanation:

because liquid has more attraction

6 0
3 years ago
Read 2 more answers
A __________ is a natural or human-made body of water surrounded by land.
Sophie [7]

Answer:

Lake

Explanation:

Yeah...not much else to say honestly

5 0
3 years ago
1
Levart [38]

Answer:

A

Explanation:

Friction is a force that opposes motion.

5 0
3 years ago
Other questions:
  • 495 cm3 of oxygen gas and 877 cm3 of nitrogen gas, both at 25.0 C and 114.7 kpa, are injected into an evacuated 536 cm3 flask. F
    13·2 answers
  • If the pressure, volume, and temperature of a gas are known, which can most likely be found by using the ideal gas law?
    10·2 answers
  • When am atom loses electron it becomes
    10·1 answer
  • What is the volume occupied by 48.0 g of ouzo, which has a density of 0.940 g/mL?45.1 mL51.1 mL37.0 mL24.5 mL
    13·1 answer
  • Explain how you would make up a one molar (1m) solution of ethyl alcohol.
    11·1 answer
  • When an aqueous solution at room temperature is analyzed, the [H+] is found to be 2.0 × 10−3 M. What is the [OH−]?
    5·2 answers
  • If input energyis 100J and useful is 70J what is the waste energy
    6·1 answer
  • What is a formula car? (This is for my chemistry project)
    5·1 answer
  • A structural engineer is using this table to design a wall to protect a city near the ocean. How high should the engineer build
    9·2 answers
  • an 11.5g sample of ethonal 6.00g of Carbon 1.51g of hydrogen what is the percent composition of each element
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!