2 years ago

Explique las diferencias entre mezcla y combinación. De un ejemplo de cada uno.

Chemistry

1 answer:

Brums [2.3K]2 years ago

3 0

Answer:

He means Explain the differences between mix and match. Give one example of each.

Explanation:

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The answer to this question would be true.

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How is Carbon returned to the atmosphere Please help image below

Harrizon [31]

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b)Elemental boron (as a gas) is produced in one industrial process by heating diboron trioxide with magnesium metal, also produc

dlinn [17]

Answer: The unbalanced chemical equation is written below.

Explanation:

Unbalanced chemical equation does not follow law of conservation of mass.

In an unbalanced chemical equation, total number of individual atoms on the reactant side will not be equal to the total number of individual atoms on the product side.

The chemical equation for the reaction of diboron trioxide and magnesium metal follows:

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Hence, the unbalanced chemical equation is written above.

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3 years ago

Escribe 4 unidades de temperatura

olchik [2.2K]

Answer:

esta nublado

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3 years ago

How many moles of nitrogen gas will occupy a volume of .5L at 1.0atm and 298K

hammer [34]

Use the Ideal law Equation :

P.V= n.R.T

V = 0.5 L

P = 1.0 atm

R= 0.0821 L*atm/mol*K

n = R*T/P*V

P*V= n*R*T

1.0 * 0.5 = n *0.0821*298

0,5 = n* 24.4658

n = 0,5 / 24.4658

n =0.0204 moles

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3 years ago