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
timama [110]
3 years ago
7

Please answers the question​

Chemistry
1 answer:
frozen [14]3 years ago
8 0
That is correct hope that helps
You might be interested in
How many bonding and non bonding domains are on the central atom in NH2-​
siniylev [52]

1bonding and 3non-bonding

(Refer to the attachment for structure

8 0
2 years ago
Read 2 more answers
Examine the given reaction. NH4NO3(s) → NH4+(aq) + NO3–(aq) ΔH° = 25.45 kJ/mol ΔS° = 108.7 J/mol·K Which of the given is correct
kobusy [5.1K]

Answer:

B)−6,942 J /mol

Explanation:

At constant temperature and pressure, you cand define the change in Gibbs free energy, ΔG, as:

ΔG = ΔH - TΔS

Where ΔH is enthalpy, T absolute temperature and ΔS change in entropy.

Replacing (25°C = 273 + 25 = 298K; 25.45kJ/mol = 25450J/mol):

ΔG = ΔH - TΔS

ΔG = 25450J/mol - 298K×108.7J/molK

ΔG = -6942.6J/mol

Right solution is:

<h3>B)−6,942 J /mol</h3>

8 0
3 years ago
Which line segment on the graph represents boiling
hoa [83]
1. There is no graph given

2. ENERGY LEVELS!!!

Boiling is the process of liquid(middle energy, flat line) turning into a gas(lots of energy, flat line), hope this helps
8 0
3 years ago
Determine whether the statement about identifying a halide is true: Regardless of any concentration of ammonium solution, the pr
frosja888 [35]

Answer:

False

Explanation:

The statement ; Regardless of any concentration of ammonium solution the precipitate of unknown halide after 0.1M AgNO3 will remain is FALSE

This is Because the remaining concentration of AgNO3 is dependent on the solubility of Ag⁺

3 0
3 years ago
I’m stuck on these, please help me :(
erma4kov [3.2K]
The first one is Solid, or A.
The second: B or liquids.
Third: also B I think.
Hope this helps.
8 0
3 years ago
Read 2 more answers
Other questions:
  • A mothball, composed of naphthalene (c10h8), has a mass of 1.64 g . part a how many naphthalene molecules does it contain?
    7·1 answer
  • All forces produce motion.<br><br> True<br> False
    5·2 answers
  • Here is the combustion reaction for octane (c8h18), which is a primary component of gasoline. how many moles of co2 are emitted
    14·1 answer
  • Balance the equation, Al203 + H2S04 to Al2(S04)3 + H20
    9·1 answer
  • Gaseous methane reacts with gaseous oxygen gas to produce gaseous carbon dioxide and gaseous water . If of carbon dioxide is pro
    15·1 answer
  • Consider the following mechanism: (1) ClO−(aq) + H2O(l) ⇌ HClO(aq) + OH−(aq) [fast] (2) I−(aq) + HClO(aq) → HIO(aq) + Cl−(aq) [s
    15·1 answer
  • Which molecule can form hydrogen bonds with others like it? A. Co2 B. HCI C. CF4 D. NH3
    5·1 answer
  • Determine the limiting reactant in a mixture containing 139 g of Se, 431 g of Cl2, and 110 g of H2O. Calculate the maximum mass
    10·1 answer
  • Complete the following math problem and round your answer to the correct number of significant figures. Explain why your answer
    12·1 answer
  • Explain why there might be a change in the density of a forged product as compared to that of the cast blank.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!