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
klio [65]
4 years ago
12

What structures allow small particles to cross the cell membrane

Chemistry
1 answer:
RideAnS [48]4 years ago
5 0
Ion channels allow things to cross the membrane
You might be interested in
If you stay at 90 degrees Celsius and a gas in a liquid solution has a pressure of 2 atm, what solubility should it have if it h
grigory [225]

Answer:

im not sure

Explanation:

5 0
3 years ago
How do water go to the sky?
Tanya [424]
Water goes into the sky by condensation I think
7 0
4 years ago
Read 2 more answers
Can anyone please help me
mixas84 [53]
Q1. Chemical, Physical, Physical, Physical
(l am not 100% sure about the 4th answer)

Q2. All of the above 
4 0
4 years ago
4. Quando se obtém a potência máxima da célula, o valor indicado no amperímetro, na unidade SI, está no intervalo: (A) [3,1; 3,2
Annette [7]

Answer:i dont speak english

Explanation:

sorry

8 0
3 years ago
How many litres (L) of oxygen at STP can be obtained from 110 g of potassium chlorate? [R=0.0821 L.atm/K.mol]
lisabon 2012 [21]
Balance the equation first:

2 KClO3 (s) ---> 2 KCl (s) + 3 O2 (g)

Moles of KClO3 =  110 / 122.5 = 0.89

Following the balanced chemical equation:
We can say moles of O2 produce =  \frac{3}{2} x moles of KClO3

So, O2 = (3 / 2) x  0.89

= 1.34 moles

So, Volume at STP = nRT / P

T = <span>273.15 K
P = 1 atm

So, V = (1.34 x 0.0821 x 273.15) / 1  =  30.2 L</span>
3 0
4 years ago
Other questions:
  • An ionic bond results from electrical attraction between
    15·1 answer
  • 1. Valcouroceras is a New York State index fossil. Which mountain-building event
    14·1 answer
  • When the limiting reactant in a chemical reaction is completely used, what happens to the reaction?
    9·1 answer
  • Consider the reaction N2(g) + 2O2(g)2NO2(g) Using standard thermodynamic data at 298K, calculate the entropy change for the surr
    15·1 answer
  • The average time it takes for a molecule to diffuse a distance of x cm is given by t=x^2/2D where t is the time in seconds and D
    12·1 answer
  • 23.6 g of calcium chloride (110.98) is dissolved in water in a calorimeter. T rose from 25.0°C to 38.7°C. Heat capacity of solut
    13·1 answer
  • What is the vapor pressure (in mm Hg) of a solution of 17.5 g of glucose (C6H12O6) in 82.0 g of methanol (CH3OH) at 27∘C? The va
    15·1 answer
  • A particular power source creates electricity through the use of giant magnets that are rotated to create a flow of electrons. T
    14·2 answers
  • Which of these is NOT part of the nervous system?
    14·2 answers
  • Do mutations occur in DNA and RNA?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!