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Rama09 [41]
3 years ago
5

What is the substitution reaction plzz answer ​

Chemistry
1 answer:
Nimfa-mama [501]3 years ago
3 0

Answer:

it is a reaction whereby one or more reactants of the reaction are changed or replaced .

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Four moles of hydrogen chloride (HCl) gas react with one mole of oxygen (O2) gas to produce two moles of chlorine gas (Cl2) and
Marianna [84]

Answer:

4HCl(g) + O₂(g) →  2Cl₂(g) + 2H₂O(g)

Explanation:

In order to find the equation we should state:

The reactants → Hydrogen chloride (HCl) and oxygen (O₂)

The products → Chlorine gas (Cl₂) and water gas (H₂O)

The balanced equation is:

4HCl + O₂  →  2Cl₂ + 2H₂O

It is a redox reaction, where the oxygen reduces to make water, and the chloride is oxidized to produce elemental chlorine.

7 0
3 years ago
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A runner travels at a constant speed of 4 m/s. What happens to the velocity of the runner when the runner changes direction?
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Answer:

4m/s in the direction of the turn

Explanation:

The velocity of an object is the rate of change of its position with respect to a frame of reference.

Assuming the runner stays the same speed as he turns, his velocity will be 4m/s in the speed he turns.

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3 years ago
11.You and a friend find a rusty wire coat hanger near the
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Answer:

because he would've not known properly about it!

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Please help with number 24
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Layla it is A. that's the only one in standard form.
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Using the periodic table, complete the table to describe each atom. Type in your answers.
katovenus [111]

Answer:

A<em>=</em><em>4</em>

<em>B</em><em>=</em><em> </em><em>4</em><em>+</em><em>2</em><em> </em><em>=</em><em>6</em>

<em>C</em><em>=</em><em>C</em><em>arbon</em>

<em>D</em><em>=</em><em>10</em>

<em>E</em><em>=</em><em>22</em>

<em>F</em><em>=</em><em>Argon</em><em> </em>

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3 years ago
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