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
barxatty [35]
4 years ago
10

What are the uses for carbon?

Chemistry
1 answer:
oksian1 [2.3K]4 years ago
6 0
It’s used as fuel:) please say Thank you
You might be interested in
Convert 15.9mm to its equivalent measurement in km
STALIN [3.7K]

Answer:

0.0000159

Explanation:

Divide 15.9 by 1000000, because 1 kilometer equals 1000000 millimeters.

6 0
3 years ago
Which group 2A element has the largest ionic radius?
ivann1987 [24]
The answer to the question is radium (Ra)
5 0
3 years ago
Read 2 more answers
Subscribe to pewdiepie<br><br> Before coco pass him
ser-zykov [4K]
Yes indeed yes indeed yes indeed
3 0
3 years ago
Read 2 more answers
A 3.31-g sample of lead nitrate, pb(no3)2, molar mass = 331 g/mol, is heated in an evacuated cylinder with a volume of 2.11 l. t
bearhunter [10]

The equation in this problem is: 2Pb(NO3)2(s) --> 2PbO(s) + 4NO2(g) + O2(g)

And the question is what the pressure in the cylinder is after decomposition and cooling to a temperature of 300 K.

 

Solution:

Moles of Pb (NO3)2 = 3.31/331 = 0.0100 

2 moles of Pb (NO3)2 will decay to mold 4 moles of NO2 and 1 mole of O2. So 0.0100 moles of Pb (NO3)2 will form 0.02 moles of NO2 and 0.00500 moles of O2 

Then use the formula: PV = nRT. 

P = (0.02 + 0.005) * 0.082 * 300 / 1.62 

= 0.380 atm

<span> </span>

7 0
3 years ago
What is the approximate time of day, based on the position of the Sun in the sky?
Ivenika [448]

Answer:

sunrise

Explanation:

The sun rises from the east as there is a time difference the further east you go.

3 0
4 years ago
Read 2 more answers
Other questions:
  • What is a specialized
    7·2 answers
  • In the bohr model of the hydrogen atom, how does the radius of the electron’s orbit depend on the principal quantum number?
    13·1 answer
  • A NaOH(aq) solution with a pH value of 13 is used to determine the molarity of a HCl(aq) solution. A 10.0-mL sample of the HCl(a
    13·1 answer
  • A chemist prepares repares a solution of magnesium chloride (MgCl2) by measuring out 48. mg of MgCl, into a 300 ml. volumetric f
    13·2 answers
  • If the density of water is 1.0 g/cm3, which of these materials would float in water, based on their densities? Check all that ap
    11·2 answers
  • 1. What does each unit on the y-axis
    14·1 answer
  • Which type of bonds can carbon atoms form with other carbon atoms? (1 point)
    9·2 answers
  • Which is NOT part of a normal microscope?<br> a.ocular<br> b. nosepiece<br> c.stage<br> d.objective
    13·2 answers
  • Pls pls pls pls pls pls pls pls pls pls pls help help help help help help help help help help
    7·1 answer
  • PLEASE HELP ASAP<br> Label the correct descriptors (volume, temperature, pressure, moles) *
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!