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
Alex777 [14]
3 years ago
10

NEEDS TO BE CORRECT EXPLAIN!!!!! I'M GIVING 50 POINTS!!!!!!!

Chemistry
2 answers:
cupoosta [38]3 years ago
7 0
In an ammonia solution (NH4OH):
The number of nitrogen (N) atoms is 1
The number of hydrogen (H) atoms is 5 (the H4 AND the H)
The number of oxygen (O) atoms is 1
So, there are 3 different TYPES of element, but 7 atoms altogether in this compound.
However if you are referring to ammonia on its own, there are 4 atoms as ammonia is written as NH3, so has 1 nitrogen atom and 3 hydrogen atoms
Minchanka [31]3 years ago
5 0
Hello there,

Ammonia will have a total of 4 atoms.

Hope I helped :)
You might be interested in
What does applied chemistry have to do with making ice cream?
Lapatulllka [165]

Well you have to mix chemicals which caused a chemical reaction. When you mix salt and ice the freezing point of liquid changes. the ice gets colder

6 0
3 years ago
Read 2 more answers
Do you really get 7 years of bad luck if you crack a mirror :(
Mazyrski [523]

Answer:

nope its a myth don't worry :)

4 0
2 years ago
What is the definition of critical thinking from the book ?
Naily [24]

Answer:

Critical thinking is the intellectually disciplined process of actively and skillfully conceptualizing, applying, analyzing.

Explanation:

3 0
2 years ago
What characteristic of rivers at their source gives them so much power to shape the land
Zielflug [23.3K]
River sources tend to be at the top of mountains or areas of high elevation. This means that rivers impact the entire terrain from mountains to seas and oceans.

I hope this Helps!
8 0
3 years ago
Using the thermodynamic information in the ALEKS Data tab, calculate the boiling point of titanium tetrachloride . Round your an
ddd [48]

Answer:

The boiling point is 308.27 K (35.27°C)

Explanation:

The chemical reaction for the boiling of titanium tetrachloride is shown below:

TiCl_{4(l)} ⇒ TiCl_{4(g)}

ΔH°_{f} (TiCl_{4(l)}) = -804.2 kJ/mol

ΔH°_{f} (TiCl_{4(g)}) = -763.2 kJ/mol

Therefore,

ΔH°_{f} = ΔH°_{f} (TiCl_{4(g)}) - ΔH°_{f} (TiCl_{4(l)}) = -763.2 - (-804.2) = 41 kJ/mol = 41000 J/mol

Similarly,

s°(TiCl_{4(l)}) = 221.9 J/(mol*K)

s°(TiCl_{4(g)}) = 354.9 J/(mol*K)

Therefore,

s° = s° (TiCl_{4(g)}) - s°(TiCl_{4(l)}) = 354.9 - 221.9 = 133 J/(mol*K)

Thus, T = ΔH°_{f} /s° = [41000 J/mol]/[133 J/(mol*K)] = 308. 27 K or 35.27°C

Therefore, the boiling point of titanium tetrachloride is 308.27 K or 35.27°C.

5 0
3 years ago
Other questions:
  • What dos the line of red semicircles maen on the weather map
    10·2 answers
  • How many grams of Br2 are needed to form 67.1 g of AlBr3 ?<br><br> 2Al(s)+3Br2(l)⟶2AlBr3(s)
    5·1 answer
  • In balancing the nuclear reaction 7535Br → E + 01e, the identity of element E is ________. In balancing the nuclear reaction Br
    6·1 answer
  • A volume of 100 mL of 1.00 M HCl solution is titrated with 1.00 M NaOH solution. You added the following quantities of 1.00 M Na
    14·1 answer
  • What state of matter can be compressed?
    11·2 answers
  • _____ energy is required to start a reaction. potential activation nuclear kinetic
    7·2 answers
  • Which of the following would be the best empirical evidence of the cycling of water in a terrarium?
    10·2 answers
  • Draw the curved arrow mechanism for the addition of HCN in water with NaOH to 3,4-dimethylcyclopentan-1-one to give the correspo
    12·1 answer
  • Which of the following is an example of a molecule with different atoms?
    6·2 answers
  • Which best describes an element?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!