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
frez [133]
2 years ago
8

What is carbon a solid , liquid or a gas

Chemistry
1 answer:
Bumek [7]2 years ago
8 0
I would maybe say solid at higher temps
You might be interested in
At a constant pressure and amount of gas, how are temperature and volume related?
RSB [31]
The volume is directly proportional to the absolute temperature so the answer is A.
7 0
2 years ago
For the reaction2 C4H10 (g) + 13 O2 (g) → 8 CO2 (g) + 10 H2O (g)ΔH° is -125 kJ/mol and ΔS° is +253 J/K ∙ mol. This reaction is _
ivanzaharov [21]

Answer:

C. spontaneous at all temperatures

Explanation:

The spontaneity of  reaction is determined by the sign of the  gibbs free energy.

A negative sign denotes that the reaction is spontaneous, positive sign means the reaction is not spontaneous.

From the question;

ΔS° = +253 J/K

ΔH° = -125 kJ/mol

ΔG = ΔH°  - TΔS°

From the data given, the condition in which we can obtain a negative value of G, is at any value of T.

For any value of T, G would always be a negative value.

This means the correct option is option C.

3 0
3 years ago
Which is true about relative dating?
AleksAgata [21]

it's the last one because it's depended on the rock layers

8 0
2 years ago
Read 2 more answers
How many grams of CaCl 2 are in .48 moles ?
Llana [10]

Answer:

We assume you are converting between moles CaCl2 and gram. You can view more details on each measurement unit: molecular weight of CaCl2 or grams This compound is also known as Calcium Chloride. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles CaCl2, or 110.984 grams.

7 0
2 years ago
Read 2 more answers
7. Explain how magnetic potential energy can be transformed into kinetic energy. (1<br> point)
Arisa [49]
The potential energy by the magnetic field can turn into kinetic energy once the field is moving from the S pole to the N pole when it reaches the N pole it is potential energy when it exits the S pole it is kinetic energy.
5 0
1 year ago
Other questions:
  • How is light energy different from both sound and heat energy? A. Light energy can exist independently of matter. B. Light is mo
    14·2 answers
  • What changes would occur at a molecular level if a liquid is placed in cool conditions?
    15·1 answer
  • 98 POINTS!
    10·2 answers
  • What would happen if you added more than 5ml of H2O2 to the 5ml of yeast
    9·2 answers
  • Which chemical equation follows the law of conservation of mass​
    9·2 answers
  • 1. Matter can (change form/be created)
    10·1 answer
  • Which type of energy is the tree changing the light energy into?
    13·2 answers
  • Which of the following gases effuses most rapidly?
    15·1 answer
  • Which substance has the highest ph?
    9·2 answers
  • How many molecules of CH4 are in 24.1 g of this compound?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!