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
DerKrebs [107]
3 years ago
5

Could anyone please help me with Q2

SAT
1 answer:
Greeley [361]3 years ago
5 0

Answer:

You're correct. It's the number a)

You might be interested in
PSAT's MyRoad is a(n):
Sav [38]

Answer:

A

Explanation:

College and career planning

3 0
3 years ago
Read 2 more answers
Convert 19101 seconds to hours:minutes:seconds.
Marat540 [252]
It’s either C or D I don’t know which one but I hope this helps!
3 0
3 years ago
Read 2 more answers
Which of these is an example of economies of scale? An Internet access company charges customers different rates for using the I
bearhunter [10]

Answer:

A ranch increases its profits by expanding from 400 to 800 cattle without buying or renting additional land.

Explanation:

I got 100% on gradpoint.

7 0
3 years ago
Read 2 more answers
There are clouds forming over Florida. The temperatures in the clouds and in the air are above freezing. Which form of precipita
levacccp [35]

Answer:

Rain

Explanation:

In certain temperatures, water droplets freeze

4 0
3 years ago
Read 2 more answers
If 50. 0 g of ch₃oh (mm = 32. 04 g/mol) are added to a 500. 0 ml volumetric flask, and water is added to fill the flask, what is
Elza [17]

Taking into account the definition of molarity, the concentration of CH₃OH in the solution is 3.12 \frac{moles}{liters}.

<h3>Definition of molarity</h3>

Molar concentration or molarity is a measure of the concentration of a solute in a solution and indicates the number of moles of solute that are dissolved in a given volume.

The molarity of a solution is calculated by dividing the moles of solute by the volume of the solution:

Molarity=\frac{number of moles}{volume}

Molarity is expressed in units \frac{moles}{liters}.

<h3>Concentration of CH₃OH</h3>

In this case, you know:

  • number of moles= 50 g× \frac{1 mole}{32.04 g}= 1.56 moles, being 32.04 \frac{g}{mole} the molar mass of CH₃OH
  • volume= 500 mL= 0.5 L (being 1000 mL= 1 L)

Replacing in the definition of molarity:

Molarity=\frac{1.56 moles}{0.500 L}

Solving:

<u><em>Molarity= 3.12 </em></u>\frac{moles}{liters}

Finally, the concentration of CH₃OH in the solution is 3.12 \frac{moles}{liters}.

Learn more about molarity:

<u>brainly.com/question/9324116</u>

<u>brainly.com/question/10608366</u>

<u>brainly.com/question/7429224</u>

8 0
2 years ago
Other questions:
  • Emily has upset her father by not quitting smoking. Which is an example of the positive punishment her father uses on Emily?
    11·1 answer
  • To which class class of compounds does amoniabeling to
    11·1 answer
  • Read the information above about Thomas Edison and Benjamin Franklin, then decide which inventor was the most
    5·1 answer
  • What is one of the most helpful things about having a role model?
    6·2 answers
  • George is a producer who wants to make a movie. He has a script but has trouble selecting the right side actors for a few roles.
    9·1 answer
  • What helps drivers retain steering control during emergency braking?
    6·2 answers
  • The total area of two square windows is 1,025 in. 2. Each side of the larger window is 5 in. Longer than the sides of the smalle
    5·1 answer
  • The table shows the relationship between two variables.
    8·1 answer
  • Introduction to linear algebra 5th edition answers
    6·1 answer
  • The rate constant in an elementary reaction's rate equation can be modeled by the Arrhenius equation: . a. The coefficient A is
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!