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nadezda [96]
2 years ago
12

What is carbon made up of?

Chemistry
2 answers:
Alex_Xolod [135]2 years ago
8 0
Carbon is made up of just one type of atom
bixtya [17]2 years ago
4 0

Answer:

Carbon is made up of one type of atom.

Explanation:

Hope this helps!

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What is the volume of 2 mol of chlorine gas at STP?<br> 2.0 L<br> 11.2 L<br> 22.4 L<br> 44.8 L
nirvana33 [79]

Answer:

44.8 L

Explanation:

Using the ideal gas law equation:

PV = nRT

Where;

P = pressure (atm)

V = volume (L)

n = number of moles (mol)

R = gas law constant (0.0821 Latm/molK)

T = temperature (K)

At Standard temperature and pressure (STP);

P = 1 atm

T = 273K

Hence, when n = 2moles, the volume of the gas is:

Using PV = nRT

1 × V = 2 × 0.0821 × 273

V = 44.83

V = 44.8 L

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2 years ago
How many electrons in an atom with the atomic number of 45
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Answer:

Number of Protons: 45

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Explanation:

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4 0
2 years ago
Which statement describes the composition of potassium chlorate, KClO3?
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3 years ago
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