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Sedaia [141]
3 years ago
12

N2(g) + 3H2(g) + 2NH3 (9) What will happen if pressure is increased?

Chemistry
1 answer:
WITCHER [35]3 years ago
7 0

Answer:

equilibrium will shift to the right, and more NH3 will be formed

Explanation:

N2(g) + 3H2(g) --->  2NH3(g)

1 mol +3 mol             2 mol

       4 mol                2 mol

When we increase the pressure, the pressure will try to restore old value, so it has to become lower. Pressure is lower when number of particles is less

4 <2, so equilibrium will shift to the right, and more NH3 will be formed.

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Help me with this please!
Annette [7]

The correct answer is 9.7 grams because mg are 1,000 difference to grams.

8 0
4 years ago
Hydrogen sulfide decomposes according to the following reaction, for which Kc = 9.30 10-8 at 700°C. 2 H2S(g) 2 H2(g) + S2(g) If
Vikentia [17]

Answer:

The equilibrium concentration of hydrogen gas is 0.0010 M.

Explanation:

The equilibrium constant of the reaction = K_c=9.30\times 10^{-8}

Moles of hydrogen sulfide = 0.31 mol

Volume of the container = 4.1 L

[concentration]=\frac{moles}{volume (L)}

[H_2S]=\frac{0.31 mol}{4.1 L}=0.076 M

2H_2S(g)\rightleftharpoons 2H_2(g)+S_2(g)

Initially

0.076 M

At equilibrium

(0.076-2x)                         2x     x

The expression of an equilibrium constant :

K_c=\frac{[H_2]^2[S_2]}{[H_2S]^2}

9.30\times 10^{-8}=\frac{(2x)^2\times x}{(0.076-x)^2}

Solving for x:

x = 0.00051

The equilibrium concentration of hydrogen gas:

[H_2]=2x=2\times 0.00051 M=0.0010 M

4 0
4 years ago
(a) How many elements of unsaturation are implied by the molecular formula C₅H₅N? A) 0 B) 1 C) 2 D) 3 E) 4 (b) What two atomic o
lana [24]

Answer:

(a) OPTION E=4

b) option E C sp² + C p

Explanation:

DEGREE OF UNSATURATION = C -H/2 -X/2 +N/2 +1

X IS HALOGENS

5-5/2+1/2+1=  4

b) Ethene comprises of two sp2-hybridized carbon atoms (bound to each other by sigma and two atoms each with hydrogen). The remaining unhybridized carbon p orbitals form a pi bond, giving ethene reactivity

6 0
3 years ago
How are the properties of Metalloids different from Metals and Nonmetals?
konstantin123 [22]
Metalloids show both metal and non metal properties
4 0
4 years ago
How many elements are found in 2CuSO4?<br> A.5<br> B.4<br> C.2<br> D.3
Aneli [31]

Answer:

d

Explanation:

the reason is you have Cu S and O

4 0
3 years ago
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