The boiling point of water is 100c
The boiling point of hydrogen peroxide is about 150c Does this make sense?
No, this does not make sense. The boiling point of water is 100°C, which is a well-known fact. However, the boiling point of hydrogen peroxide is actually much lower, around 150°C.
The boiling point of water is 100o
C. The boiling point of hydrogen peroxide is about 150o
C. Does this make sense? Why or why not.
(1 point)
Responses
Yes, it makes sense, because a physical change took place.
Yes, it makes sense, because a physical change took place.
No, it doesn't make sense, because we expect products and reactants to have different properties.
No, it doesn't make sense, because we expect products and reactants to have different properties.
Yes, it makes sense, because we expect products and reactants to have different properties.
Yes, it makes sense, because we expect products and reactants to have different properties.
No, it doesn't make sense, because a physical change took place.
No, it doesn't make sense, because a physical change took place.
Question 2
No, it doesn't make sense, because we expect products and reactants to have different properties. The boiling point of hydrogen peroxide should not be higher than the boiling point of water if it is a product of a chemical reaction.
How would you expect the density of water to compare to the density of hydrogen peroxide?(1 point)
Responses
The density of water would be the same as the density of hydrogen peroxide.
The density of water would be the same as the density of hydrogen peroxide.
The density of water would be different from the density of hydrogen peroxide.
The density of water would be different from the density of hydrogen peroxide.
It is impossible to tell if the densities would be the same or different.
The density of water would be different from the density of hydrogen peroxide.
Yes, it does make sense. The boiling point of a substance is the temperature at which it changes from a liquid state to a gaseous state at a given pressure. The boiling point of water is commonly known to be 100 degrees Celsius (C) at standard atmospheric pressure. On the other hand, hydrogen peroxide has a higher boiling point than water. While the exact boiling point of hydrogen peroxide can vary slightly depending on its concentration, it is generally around 150 degrees Celsius. Therefore, it is logical that the boiling point of hydrogen peroxide is higher than that of water.
Yes, it does make sense. The boiling points of different substances can vary depending on their molecular structure and intermolecular forces. Water, for example, has a boiling point of 100 degrees Celsius at standard atmospheric pressure. This means that at sea level, water will start to boil and turn into vapor when its temperature reaches 100 degrees Celsius.
Hydrogen peroxide, on the other hand, has a slightly higher boiling point than water. It boils at around 150 degrees Celsius at standard atmospheric pressure. The higher boiling point of hydrogen peroxide can be attributed to its molecular structure and the presence of intermolecular forces. These factors require more energy to break the bonds between hydrogen peroxide molecules and transition it from a liquid to a gas phase.
To determine the boiling points of substances, scientists conduct experiments in controlled conditions. They gradually heat the substance and measure the temperature at which it starts to boil. These experimental values provide a quantitative understanding of the boiling points of various substances, allowing researchers to compare and analyze their properties.