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
Veronika [31]
3 years ago
15

Please help ASAP I’ll make you u as brainlister please 100 points pelaseee

Chemistry
2 answers:
inessss [21]3 years ago
6 0

Answer:

(C) im pretty sure is the answer

Explanation:

Mila [183]3 years ago
5 0

Answer:

C

Explanation:

You might be interested in
"A solution with a total volume of 850.0 mL contains 43.5 g Mg(NO3)2. If you remove 25.0 mL of this solution and then dilute thi
ycow [4]

Answer: C = 0.014M

Explanation:

From n= m/M= CV

m =43.5 M= 148, V=850ml

43.5/148= C× 0.85

C= 0.35M

Applying dilution formula

C1V1=C2V2

C1= 0.35, V1= 25ml, C2=?, V2= 600ml

0.35× 25 = C2× 600

C2= 0.014M

7 0
3 years ago
Why do engineers use metals in making<br> electrical wires
Montano1993 [528]

Answer:

Why is copper used for most electrical wiring? All metals have some amount of resistivity to electrical currents, which is why they require a power source to push the current through. The lower the level of resistivity, the more electrical conductivity a metal has

4 0
3 years ago
Through which material do P waves move the fastest.
Scilla [17]
C is the correct answer
3 0
3 years ago
Read 2 more answers
I Need help ASAP!
8090 [49]

Answer:

The correct answers are:

• Softer, porous, or more permeable rocks weather faster than harder rocks.

• Rocks in warmer climates weather faster than rocks in colder climates.

• The more water present, the faster the rate of weathering.

Explanation:

Weathering is the process through which the surface minerals of rock are broken down and loosened. This occurs through the action of extreme temperatures, rainwater and biological activity.

Hope this helps- Good luck ^w

4 0
2 years ago
Read 2 more answers
Which gas in Earth's atmosphere protects Earth by reflecting untraviolet radiation?
egoroff_w [7]

Answer:

I think it's nitrogen I'm not really sure..

6 0
3 years ago
Other questions:
  • A sample of Freon-12 (CF2Cl2) occupies 25.5 L at 298 K and 153.3 kPa. Find its volume at STP.
    9·1 answer
  • How do you write electron configurations in 2 steps?​
    14·1 answer
  • A doctor orders 2.0 mg of morphine. The vial of morphine on hand is 40. mg per 4.0 mL. How many milliliters of morphine should y
    9·1 answer
  • Hydrogen is a special ,because it can act like two groups,____and_____
    9·1 answer
  • There are three subatomic particles found inside atoms. Two of the subatomic particle have a charge of positive or negative. The
    15·2 answers
  • The______ the forces among the particles in a sample of matter, the more rigid the matter will be.
    6·1 answer
  • How did the development of the earliest idea about atoms differ from the later work of scientists?
    15·2 answers
  • What are valance electrons used for?
    13·2 answers
  • Solve the problem using dimensional analysis. Every number must have a unit. Work must be shown. Conversion factors are in the t
    10·1 answer
  • What is in the nucleus of an atom?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!