The chemical equation given is:
<span>2x(g) ⇄ y(g)+z(s)</span>
Answer: the higher the amount of x(g) the more the forward reacton will occur and the higher the amounts of products y(g) and z(s) will be obtained at equilibrium.
Justification:
As Le Chatellier's priciple states, any change in a system in equilibrium will be compensated to restablish the equilibrium.
The higher the amount, and so the concentration, of X(g), the more the forward reaction will proceed to deal witht he high concentration of X(g), leading to an increase on the concentration of the products y(g) and z (s).
Answer:
0.03682 mL of mercury
Explanation:
We know the density of the mercury which is 13.58 g/mL
density = mass / volume
volume = mass / density
Now we can calculate the volume of 0.5 g of mercury:
volume = 0.5 / 13.58 = 0.03682 mL of mercury
The number of moles in 32.5g of aluminum chloride is approximately 0.250 moles.
A substance intentionally added that affects the nature and quality of food is called food material.
There are seven most important components in food materials: carbohydrates, fats, proteins, vitamins, mineral salts, water and fibre.
Some other examples of food material:
1) Food dyes are chemical substances who gives artificial color to the food.
It is important to know which food dyes are in food because some dyes can cause allergic reactions or cancer.
2) Emulgators are used as an additive to food to emulsify some food.
Emulsions are two or more liquids that are normally not mixable. For example egg yolk and mayonnaise.
More about food dyes: brainly.com/question/23516560
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Answer:
See explanation
Explanation:
The substance under analysis must be a polar organic substance of high molecular mass. We must remember that as the magnitude of dispersion forces increases with increase in molecular mass, the melting point increases accordingly. Also polar organic substances have very high melting points due to the presence of polar bonds in the molecule..
Hence the intramolecular forces in the substance are covalent bonds while the intermolecular forces are both dispersion forces and dipole forces.
The substance may likely be 1,2,3,4,6,7,8-Heptachlorodibenzo-p-Dioxin which a white powder and melts at 264 °C.
