Question

A substance has a freezing point of -4 °C and a boiling point of 60 °C.
9. At which temperature would the substance be found in its solid state?
A. -10 °C
B. 0 °C
C. -1 °C
D. 60 °C

Answer 1

Answer:

A substance has a freezing point of -4 °C and a boiling point of 60 °C.

At which temperature would the substance be found in its solid state?

Explanation:

The freezing point is the equilibrium temperature at which both solid and liquid phases of a substance will coexist.

Below the freezing point of a  substance, it exists in a solid state.

Given,

the freezing point of a substance is $-4^{o} C$.

So, below this temperature, the substance exists in a solid state.

Among the given options,

option A that is $-10^{o} C$ is less than $-4^{o} C$.

Hence, the answer is option A.

Answer 2

The temperature at which the substance would be found in its solid state is -10°C.

The given parameters:

• Freezing point of the substance, T = -4 °C
• Boiling point of the substance, T = 60 °C

The freezing point of a substance is the equilibrium temperature at which both solid and liquid phases of a substance will coexist.

Since the freezing point of the substance is -4 °C, its solid state will be found below -4 °C.

From the given options, only -10°C is below -4 °C.

Thus, we can conclude that the temperature at which the substance would be found in its solid state is -10°C.

Learn more about freezing point and solid state here: https://brainly.com/question/13503697