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3 years ago

The equation 2N2(g) + 3H2(g) = 2NH3(g) + energy shows the

Chemistry

1 answer:

Alexandra [31]3 years ago

3 0

The equilibrium shifts to the side having the lesser volume or number of moles

Explanation:

Reaction 2N₂ $g_{123}$ + 3H₂ $g_{123}$ ⇄ 2NH₃ $g_{123}$

This reaction, haber process is completely a combination of gaseous molecules.

An increase in pressure will shift the equilibrium position to the right hand side i.e the side with the lesser volume or number of moles.

Number of moles

Reactants Products

5 2

The product side has a lesser number of moles and the equilibrium shifts to the right hand side.

Learn more:

Equilibrium brainly.com/question/5877801

#learnwithBrainly

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Please help me people it’s due today at 6:00pm please help me please please

vovangra [49]

Explanation:

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2 years ago

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Assuming 80 mg of vitamin c present 29.57 ml if oj how many milliliters of 0

BigorU [14]

I think you add 29.57 + 80 and the answer would be 30.37

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3 years ago

When 25.0 grams of solid potassium hydroxide (KOH, molar mass = 56.1 g/mol) is dissolved in 100.0 grams of water, the solution i

Maru [420]

Answer:

They gave you the equation; Cp=,

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Explanation:

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3 years ago

The electron configurations of two unknown elements x and y are shown. X: 1s2 2s2 2p6 Y: 1s2 2s2 2p6 3s2 3p6 Which statement is

SVETLANKA909090 [29]

Answer:

B) They will react because X and Y can share two pairs of electrons to become stable

Explanation:

The electron configurations of two elements x and y are given :

X: 1s2 2s2 2p6

Y: 1s2 2s2 2p6 3s2 3p6

The statement that is true for both the elements is that, they both will react as they both can share two pairs of electrons to become stable.

To become stable the outermost shell or p orbital should have 8 electrons, so element X can gain 2 atoms to become stable.

Element Y can also react as it can also share two atoms to fulfill its 3p orbital and will stable.

Hence, the correct option is "B".

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3 years ago

A sample of bleach was analyzed as in this procedure. The only procedural difference is that the student weighed out the bleach

Bogdan [553]

Answer:

% = 5.69%

Explanation:

To do this, we need to write the equations taking place here. First, this is a REDOX reaction where the hypoclorite and thiosulfate solution reacts. The balanced equations are:

ClO⁻ + 2I⁻ + 2H⁺ -------> Cl⁻ + I₂ + H₂O

I₂ + 2S₂O₃²⁻ -----------> 2I⁻ + S₄O₆²⁻

We already have the required volume and concentration of the thiosulfate solution, so we can calculate the moles of thiosulfate. With this moles, we can calculate the moles of hypochlorite, then the mass and finally the %.

The moles of thiosulfate would be:

moles S₂O₃²⁻ = V * M

moles S₂O₃²⁻ = 0.01324 * 0.0732 = 9.69x10⁻⁴ moles

Now according to the above reactions, we can see that

moles I₂ = moles ClO⁻

and

moles I₂ / moles S₂O₃²⁻ = 1/2

Therefore, let's calculate the moles of ClO⁻:

moles ClO⁻ = 9.69x10⁻⁴ / 2 = 4.845x10⁻⁴ moles

Now, we can calculate the mass of these moles, using the molar mass of sodium hypochlorite which is 74.44 g/mol:

m = 74.44 * 4.845x10⁻⁴

m = 0.036 g

Finally the % of this, in the bleach sample would be:

% = 0.036 / 0.634 * 100

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3 years ago