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
PSYCHO15rus [73]
3 years ago
9

If you aint stephanie dont anwer​

Chemistry
2 answers:
zimovet [89]3 years ago
7 0
Lol I just did though :)
-BARSIC- [3]3 years ago
5 0

Answer:

wsp

Explanation:

You might be interested in
Describe the motion of a pendulum in terms of kinetic and potential energy. As the pendulum moves from its greatest to lowest he
Bezzdna [24]
Highest height : Potential energy = high | Kinetic energy = low

Lower height: kinetic Potential energy = low | Kinetic energy = high

*Remember it by when its higher thats when it has "high potential" :)*
6 0
3 years ago
If a reaction is completely neutralized, the products would have a pH of<br><br> PLEASE ANSWER!!!!
zysi [14]

Answer:

undefined

Explanation:

It depends on the type of reactants carrying out the reaction.

4 0
3 years ago
Which of the following instruments is a combination of a percussion and a stringed instrument?
murzikaleks [220]

Answer:B

Explanation:

3 0
3 years ago
True or False: Bald eagles have white heads, which is an inherited trait.
vredina [299]

Answer:

A true

Explanation:

Bald eagles have white heads distinguishing them from the rest of their body(which is dark brown

8 0
3 years ago
Will give lots of points if answered correctly. Determine the kb for chloroform when 0.793 moles of solute in 0.758 kg changes t
Liono4ka [1.6K]

Answer: The value of K_{b} for chloroform is 3.62^{o}C/m when 0.793 moles of solute in 0.758 kg changes the boiling point by 3.80 °C.

Explanation:

Given: Moles of solute = 0.793 mol

Mass of solvent = 0.758

\Delta T_{b} = 3.80^{o}C

As molality is the number of moles of solute present in kg of solvent. Hence, molality of given solution is calculated as follows.

Molality = \frac{no. of moles}{mass of solvent (in kg)}\\= \frac{0.793 mol}{0.758 kg}\\= 1.05 m

Now, the values of K_b is calculated as follows.

\Delta T_{b} = i\times K_{b} \times m

where,

i = Van't Hoff factor = 1 (for chloroform)

m = molality

K_{b} = molal boiling point elevation constant

Substitute the values into above formula as follows.

\Delta T_{b} = i\times K_{b} \times m\\3.80^{o}C = 1 \times K_{b} \times 1.05 m\\K_{b} = 3.62^{o}C/m

Thus, we can conclude that the value of K_{b} for chloroform is 3.62^{o}C/m when 0.793 moles of solute in 0.758 kg changes the boiling point by 3.80 °C.

7 0
3 years ago
Other questions:
  • The water behind a dam has potential energy that can be converted to kinetic energy to turn a turbine
    12·2 answers
  • Deduce the structure of an unknown compound using the data below: Molecular Formula: C6H12O IR: 1705 cm-1 1H NMR: no absorptions
    8·1 answer
  • All living things use energy. This is why living things must eat to continue living. Which of the following demonstrates a way i
    5·1 answer
  • Using the activity series provided. Which reactants will form products?
    15·2 answers
  • After Frida stops exercising, she continues to breathe heavily. What is most likely occurring in her body? Heavy breathing durin
    10·2 answers
  • The majority of the elements in the Periodic Table are
    7·2 answers
  • 9. Mr. James owns 12 gas stations in Newport News. He wants to build a
    15·1 answer
  • Please help!!! I’ll mark brainlist
    13·1 answer
  • Based on the Lewis/electron dot representation
    6·1 answer
  • In this reaction: Mg (s) + I₂ (s) → MgI₂ (s), if 10.0 g of Mg reacts with 60.0 g of I₂, and 53.88 g of MgI₂ form, what is the pe
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!