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Musya8 [376]
1 year ago
5

A liquid mixture containing 0.50 mole fraction benzene - toluene is contained in a storage vessel at 25°C and 1 atm. The vessel

is vented to the atmosphere.
a. Is the vapor in the vessel flammable?
b. What are your resulting concerns about fire and explosion hazards with this storage vessel?
Chemistry
1 answer:
Snowcat [4.5K]1 year ago
7 0

Answer:

a. Yes, it is flammable.

b. It can cause hazard and carcinogenic effect.

Explanation:

A. Yes, the vapor in the vessel is flammable because it is an organic solvent with a very low boiling point. For this reason, less energy can vaporize it. Therfore, a little high temperature or energy causes it to be very reactive and flammable.

B. - Being flammable makes it hazardous, that is, it is capable of being ignited and can burn easily, which makes it really dangerous.

- It results in carcinogenic effect on the body. Substances that cause carcinogenic effect are capable of increasing the risk of cancer. They might contain compounds that can initiate tumor.

When the temperature is high, the risk of explosion increases. Due to the fact that at higher temperature, the kinetic energy of the atoms which result in an increase in the volume and finally blasting of the vessel.

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What was the original volume of a gas if heating it from 22k to 85k produced a volume of 3.8 liters?
mel-nik [20]

Answer: the original volume was 0.98L

Explanation:

V1 =?

T1 = 22k

V2 = 3.8L

T2 = 85k

V1 /T1 = V2 /T2

VI/22 = 3.8/85

V1 = 22 x (3.8/85)

V1 = 0.98L

3 0
1 year ago
The information below describes a redox reaction.
Alchen [17]

Answer:

3

Explanation:

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3 0
1 year ago
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Which element has six valence electrons in each of its atoms in the ground state?
baherus [9]
Answer is: selenium (Se).
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2) ₃₃As 1s²2s²2p⁶3s²3p⁶3d¹⁰4s²4sp³.
3) ₃₆Kr 1s²2s²2p⁶3s²3p⁶3d¹⁰4s²4sp⁶.
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7 0
2 years ago
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Mr. Smith is hyperglycemic with a blood glucose level of 300mg/ml of blood. Explain how homeostasis would regulate his glucose l
aleksley [76]

Answer:

When the animal has eaten food and the blood glucose level in the body increases. The pancreas cells in the body detects the increase in the blood glucose which leads to increase the insulin hormone.

This decreases the blood glucose level in the level. This is how the negative feedback works in the body if the level of glucose increases.

Negative feedback is the way by which the body maintains homeostasis and maintains equilibrium in the body.

6 0
1 year ago
The radius of a potassium atom is 231 pm. How many potassium atoms would have to be laid side by side to span a distance of 4.77
Softa [21]
To determine the number of potassium laid side by side by a given distance, we simply divide the total distance to the diameter of each atom. The diameter is twice the radius of the atom. We calculate as follows:

number of atoms = 4770 / 231x10^-12 = 2.06x10^13 atoms
3 0
2 years ago
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