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marta [7]
2 years ago
7

Is cleaning bleach a pure substance or mixture

Chemistry
1 answer:
Ray Of Light [21]2 years ago
4 0
Cleaning bleach is a mixture of chemicals. pure bleach is called hypochlorite<span> and is a pure substance.

hope i helped :)</span>
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Lists how many valence electrons are shared, gained, or lost by each atom of the 6 compounds?      
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<span>The number of electrons in an atom's outermost valence shell governs its bonding behavior.

In N</span>₂, three electrons are being shared by each nitrogen atom, making a total of 6 shared electrons.

In CCl₄, 4 electrons are being shared by each carbon atom and 1 electron is being shared by each chlorine atom

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In AlCl₃, 3 electrons are being shared by each aluminum atom and 1 electron is being shared by each Cl atom

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3 years ago
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Consider the following reaction: CO(g)+2H2(g)⇌CH3OH(g) This reaction is carried out at a different temperature with initial conc
Anni [7]

Answer:

Ka = 4.76108

Explanation:

  • CO(g) + 2H2(g) ↔ CH3OH(g)

∴ Keq = [CH3OH(g)] / [H2(g)]²[CO(g)]

                      [ ]initial         change         [ ]eq

CO(g)              0.27 M       0.27 - x        0.27 - x

H2(g)              0.49 M       0.49 - x        0.49 - x

CH3OH(g)          0                0 + x               x = 0.11 M

replacing in Ka:

⇒ Ka = ( x ) / (0.49 - x)²(0.27 - x)

⇒ Ka = (0.11) / (0.49 - 0.11)² (0.27 - 0.11)

⇒ Ka = (0.11) / (0.38)²(0.16)

⇒ Ka = 4.76108

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3 years ago
How many oxygen molecules are in 5.17g of oxygen gas​
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Answer:

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