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
Sloan [31]
4 years ago
15

Answer question number 4

Chemistry
1 answer:
Ahat [919]4 years ago
7 0

Answer: Choice A

Explanation:

You might be interested in
What is the difference between a solution and a heterogeneous mixture?
Len [333]
A homogeneous mixture<span> has the same uniform appearance and composition throughout. Many homogeneous </span>mixtures<span> are commonly referred to as </span>solutions<span>. A </span>heterogeneous mixture <span>consists of visibly </span>different<span> substances or phases. The three phases or states of matter are gas, liquid, and solid.

</span>
3 0
3 years ago
What is the mass of 3.01 x 10^24 molecules of oxygen?
Wewaii [24]
      Best Answer:  <span> Moles of O2 =3.01 x 10^23 / 6.02 x 10^23 = 0.500

mass O2 = 0.500 mol x 32 g/mol= 16 g </span>
6 0
3 years ago
A binding protein binds to a ligand l with a kd of 400 nm. what is the concentration of ligand when y is (a) 0.25, (b) 0.6, (c)
lilavasa [31]

Hey there!:

The fractional saturation y is defined as :

y =  [ L ] / Kd + [ L ]

where :

[ L ] = concentration of binding ligand

Kd = 400 nm

3 0
4 years ago
What are the functions of corporate management?
Maurinko [17]

Answer:

The four primary functions of managers are planning, organizing, leading, and controlling. By using the four functions, managers work to increase the efficiency and effectiveness of their employees, processes, projects, and organizations as a whole.

5 0
3 years ago
`we discussed benzene rings in this lesson. so, consider the compound chlorobenzene. how many carbon atoms would it have?
Aloiza [94]
Chlorobenzene would essentially be a benzene ring that is substituted with chlorine. Thus it would have 6 carbon atoms, in its molecular formula.
4 0
3 years ago
Other questions:
  • How many grams of F2 are needed to react with 12.9 g of NH3?
    14·1 answer
  • What is the heat of reaction when sulfur dioxide reacts with oxygen to form sulfur trioxide? 2so2(g) + o2(g) → 2so3(g) (∆hf0 so2
    10·1 answer
  • Which element have zero valency
    6·1 answer
  • 5. How much heat (in calories) is absorbed by a reaction when
    5·1 answer
  • How many grams of a stock solution that is 87.5 percent H2SO4 by mass would be needed to make 275 grams of a 55.0 percent by mas
    6·2 answers
  • If an enclosure of 0.432 L has a partial pressure of O2 of 3.4×10−6 torr at 28 ∘C, what mass of magnesium will react according t
    8·1 answer
  • What's a good fertilizer to use with vegetable garden?
    9·2 answers
  • What type of energy is used to power up the lite bulb?
    13·1 answer
  • Vibrating molecules and atoms are an example of ___________________ energy, which falls into the ______________________ energy c
    5·1 answer
  • The boiling point of CH3OCH3 would be________ the boiling point of CH3CH2OH.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!