3 years ago

In which of the following processes will delta S be negative? Select one from above

Chemistry

1 answer:

Alona [7]3 years ago

3 0

Answer:

CO2 (s) -->Co2 (g) will be the answer

You might be interested in

If 50.0 grams of HCl were dissolved in enough water to make a solution with a total volume of 5.0 liters, what would be the mola

SVETLANKA909090 [29]

The molarity of a solution is found to be 10 M.

Explanation:

Molarity of a solution = moles solute

Litres solution

Therefore,M = 50

Molarity of a solution = 10 M

5 0

3 years ago

Upper n subscript 2 (g) plus 3 upper H subscript 2 (g) double-headed arrow 2 upper N upper H subscript 3 (g). At equilibrium, th

artcher [175]

Answer:

The equilibrium constant is:

$k_c=0.0030M^{-2}$

Explanation:

The correct equation is:

N₂(g) + 3H₂(g) ⇄ 2NH₃(g)

Thus, with the equilibrium concentrations you can calculate the equilibrium constant, Kc.

The equation for the equilibrium constant is:

$k_c=\dfrac{[NH_3]^2}{[N_2]\cdot [H_2]^3}$

Substituting:

$k_c=\dfrac{(0.105M)^2}{(1.1M)\cdot (1.50M)^3}$

$k_c=0.0030M^{-2}$

6 0

3 years ago

PLEASE HELP

Art [367]

1)water has a great capacity to hold a moderate heat energy

3 0

3 years ago

Structural strength and stability

Karo-lina-s [1.5K]

Strength, the capacity of the invi elements

8 0

3 years ago

A force between charged objects

Darya [45]

Answer:

Coulomb's law, mathematical description of the electric force between charged objects. Formulated by the 18th-century French physicist Charles-Augustin de Coulomb, it is analogous to Isaac Newton's law of gravity.

Explanation:

Soo yeah I think this can help you

3 0

3 years ago