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
NNADVOKAT [17]
3 years ago
9

I need help with this plz ???

Chemistry
1 answer:
saw5 [17]3 years ago
3 0

Answer:

what is that what grade is that is so confusing

You might be interested in
Which of the following is most likely to dissolve in NH3? A) CO2 B) CH4 C) H2S D) BH3
dem82 [27]

Answer:

C) H2S

Explanation:

In chemistry, the dissolution of one substance in another is dependent on the magnitude of intermolecular interaction between the two substances.  Hence, if two substances do not interact in one way or the other, then one can not dissolve the other.

Let us consider the fact that NH3 is a polar molecule and it is a general principle that like dissolves like. Hence, only H2S which is also a polar molecule can effectively interact with  NH3 due to dipole-dipole interaction between the two molecules.

Also, ammonia reacts with hydrogen sulphide as follows;

2NH3 + H2S → (NH4)2S

Hence H2S is more likely to dissolve in NH3.

5 0
3 years ago
Volume x Density = ?
Anastasy [175]

Answer: Mass

Explanation:

7 0
1 year ago
Which state removed a physician's license to practice medicine.
skad [1K]
Most of our data are based on published information from the Association of American Medical Colleges, the Educational Council for Foreign Medical Graduates, the American Board of Medical Specialties, and the National Resident Matching Program. Data on board-certified physicians were obtained from the Division of Survey and Data Resources of the American Medical Association and are not published elsewhere
i think thats right

4 0
2 years ago
Draw a chair conformation for cis-1-bromo-2,4-dimethylcyclohexane showing equatorial and axial positions at the carbon atoms bea
Ahat [919]

Answer:

See attachment.

Explanation:

Mono-substituted cyclohexanes are more stable with their substituents in an equatorial position. However, with poly-substituted cyclohexanes, the situation is more complex since the steric effects of all substituents have to be taken into account. In this case, you can see that <u>the interconversion is shifted towards the conformation in the bottom because there is less tension between the substituents</u>.

6 0
2 years ago
a 0.5674 g piece of copper is added to 10.00 ml; of 16 M HNO3, producing 0.8024 g of copper (ii) nitrate. What is the precent yi
uysha [10]
Idk there just making me answer it
5 0
3 years ago
Read 2 more answers
Other questions:
  • What are bacteria I don't get what bacteria is so what is bacteria?
    14·2 answers
  • Theoretically how many moles of carbonic acid will be produced by the 3.00 g sample of NaHCO3
    13·2 answers
  • The characteristic bright-line spectrum of an atom is produced when
    14·1 answer
  • A military jet cruising at an altitude of 12.0kmand speed of 1900./kmh burns fuel at the rate of 74.4/Lmin. How would you calcul
    5·1 answer
  • 7. What is the volume of 64.0 g of benzene?
    12·1 answer
  • An element is matter that is composed of one type of (atom/quark). 8. the unit of measurement used for atomic particles is the (
    15·1 answer
  • Considering the steps involved in dissolution, which of the following do you expect to speed up a dissolution process?
    12·1 answer
  • Which of the following is an example of acceleration?
    11·2 answers
  • Is Octocrylene (C24H27NO2) Ionic or Covalent?
    15·1 answer
  • Draw lewis formula and structural formula of hydrogen ion please and thank you
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!