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
weqwewe [10]
3 years ago
9

5. A filled balloon has a volume of 5.6 L at 25 ˚C and it is placed into liquid nitrogen at a temperature of -78 ˚C. What is the

new volume of the balloon?
Chemistry
1 answer:
Yuri [45]3 years ago
6 0
The answer -103, hope this helps
You might be interested in
N2O5 decomposes to form NO2 and O2 with first-order kinetics. The initial concentration of N2O5 is 3.0 M and the reaction runs f
kow [346]

Answer : The final concentration of N_2O_5 is, 2.9 M

Explanation :

Expression for rate law for first order kinetics is given by:

t=\frac{2.303}{k}\log\frac{a}{a-x}

where,

k = rate constant  = 5.89\times 10^{-3}\text{ min}^{-1}

t = time passed by the sample  = 3.5 min

a = initial concentration of the reactant  = 3.0 M

a - x = concentration left after decay process = ?

Now put all the given values in above equation, we get

3.5=\frac{2.303}{5.89\times 10^{-3}}\log\frac{3.0}{a-x}

a-x=2.9M

Thus, the final concentration of N_2O_5 is, 2.9 M

3 0
3 years ago
Help me with this please
Pavel [41]
I believe it’s D because they are the largest decimals
8 0
3 years ago
An explanation of what will happen every time in a specific situation
kramer
The one that is being described above is what we call SCIENTIFIC LAW. Scientific law is what explains of what will happen every time in a certain situation. This is also different from scientific theory since scientific theory only gives an explanation to a group of happenings and this can still be modified. Hope this helps.
4 0
3 years ago
When molten candle wax solidifies is that a chemical reaction or not?l
andrey2020 [161]

Yes, when molten candle wax solidifies it is a chemical reaction

<u>Explanation:</u>

Basically Wax is crystalline so once the candle light melts it freezes taking back the solid state to the room temperature.

When the room temperature is below the freezing point, the liquid candle wax, turns into solid state again, therefore this process is called solidification. The process of freezing or solidification is a process when an object turns liquid and freezes back to solid state.

Indeed, Yes, when molten candle wax solidifies it is a chemical reaction

3 0
3 years ago
Rocks that are melted by heat and then cooled are classified as: igneous sedimentary metamorphic.
Gnom [1K]
The answer is igneous
8 0
3 years ago
Read 2 more answers
Other questions:
  • What are chemical properties of ionic compounds
    15·1 answer
  • Which of the following pieces of laboratory equipment is not directly used to make measurements?
    14·2 answers
  • Which is untrue about covalent compounds?
    15·2 answers
  • Which statement about chemical reactions is not true?
    9·1 answer
  • Identify the type of solid for FeF3
    9·1 answer
  • What are dipoles, and what is the difference between a natural dipole and an induced dipole?
    9·1 answer
  • What is produced by the process of meiosis?
    11·1 answer
  • Select the correct answer.
    9·2 answers
  • 2. Explain Why would it be difficult to find the volume of a rock using<br> a ruler?
    9·1 answer
  • 4. Using stoichiometry, how many grams of sodium chloride should be produced from the reaction
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!