
The melting point of lead is \[327\text{ }{}^\circ C\]. What is this temperature on the Kelvin scale?
Answer
481.5k+ views
Hint: Temperature is a physical number that describes how hot or cold something is. When a body comes into contact with another that is colder or hotter, it is the manifestation of thermal energy, which is present in all matter and is the cause of the occurrence of heat, a flow of energy. A thermometer is used to determine the temperature. Thermometers are calibrated in a variety of temperature scales that have traditionally defined temperature using a variety of reference points and thermometric substances.
Complete answer:
With the symbol Pb and the atomic number 82, lead is a chemical element. It's a type of heavy metal that's denser than most other metals. Lead is both soft and pliable, as well as having a low melting point. Lead is silvery with a tinge of blue when freshly cut; when exposed to air, it tarnishes to a drab grey tint. Lead has the greatest atomic number of any stable element, and three of its isotopes are nuclear decay endpoints for heavier elements.
A substance's melting point is the temperature at which it transitions from solid to liquid condition. The solid and liquid phases are in balance at the melting point. A substance's melting point is determined by pressure and is generally given at a standard pressure such as 1 atmosphere or 100 \[k{{P}_{a}}\]. The freezing point, also known as the crystallisation point, is the temperature at which a liquid changes back into a solid. The freezing point of a material might readily appear to be lower than its true value due to the tendency of substances to supercool.
To convert a temperature from Celsius to Kelvin, use the Celsius to Kelvin Formula \[\mathbf{T}\text{ }\left( \mathbf{K} \right)\text{ }=\text{ }\mathbf{T}\text{ }\left( {}^\circ \mathbf{C} \right)\text{ }+\text{ }\mathbf{273}.\mathbf{15}\]
\[T\left( {}^\circ C \right)\] denotes the temperature in degrees Celsius, while T (K) denotes the temperature in Kelvin.
Simply add your answer by 273 degrees to get the Kelvin scale.
\[\mathbf{T}\text{ }\left( \mathbf{K} \right)\text{ }=\text{ 327 }+\text{ }\mathbf{273}.\mathbf{15}\]
\[\mathbf{T}\text{ }\left( \mathbf{K} \right)\text{ }=\text{ }600.15K\]
Note:
Lead is a post-transition metal that is largely unreactive. Its amphoteric nature exemplifies its weak metallic character; lead and lead oxides react with acids and bases and prefer to form covalent bonds. Lead compounds are generally found in the +2 oxidation state, rather than the +4 oxidation state seen in lighter carbon group members. Organolead compounds are the most common exception. Lead, like the lighter members of the family, has a proclivity for bonding with itself, forming chains and polyhedral structures.
Complete answer:
With the symbol Pb and the atomic number 82, lead is a chemical element. It's a type of heavy metal that's denser than most other metals. Lead is both soft and pliable, as well as having a low melting point. Lead is silvery with a tinge of blue when freshly cut; when exposed to air, it tarnishes to a drab grey tint. Lead has the greatest atomic number of any stable element, and three of its isotopes are nuclear decay endpoints for heavier elements.
A substance's melting point is the temperature at which it transitions from solid to liquid condition. The solid and liquid phases are in balance at the melting point. A substance's melting point is determined by pressure and is generally given at a standard pressure such as 1 atmosphere or 100 \[k{{P}_{a}}\]. The freezing point, also known as the crystallisation point, is the temperature at which a liquid changes back into a solid. The freezing point of a material might readily appear to be lower than its true value due to the tendency of substances to supercool.
To convert a temperature from Celsius to Kelvin, use the Celsius to Kelvin Formula \[\mathbf{T}\text{ }\left( \mathbf{K} \right)\text{ }=\text{ }\mathbf{T}\text{ }\left( {}^\circ \mathbf{C} \right)\text{ }+\text{ }\mathbf{273}.\mathbf{15}\]
\[T\left( {}^\circ C \right)\] denotes the temperature in degrees Celsius, while T (K) denotes the temperature in Kelvin.
Simply add your answer by 273 degrees to get the Kelvin scale.
\[\mathbf{T}\text{ }\left( \mathbf{K} \right)\text{ }=\text{ 327 }+\text{ }\mathbf{273}.\mathbf{15}\]
\[\mathbf{T}\text{ }\left( \mathbf{K} \right)\text{ }=\text{ }600.15K\]
Note:
Lead is a post-transition metal that is largely unreactive. Its amphoteric nature exemplifies its weak metallic character; lead and lead oxides react with acids and bases and prefer to form covalent bonds. Lead compounds are generally found in the +2 oxidation state, rather than the +4 oxidation state seen in lighter carbon group members. Organolead compounds are the most common exception. Lead, like the lighter members of the family, has a proclivity for bonding with itself, forming chains and polyhedral structures.
Recently Updated Pages
The number of solutions in x in 02pi for which sqrt class 12 maths CBSE

Write any two methods of preparation of phenol Give class 12 chemistry CBSE

Differentiate between action potential and resting class 12 biology CBSE

Two plane mirrors arranged at right angles to each class 12 physics CBSE

Which of the following molecules is are chiral A I class 12 chemistry CBSE

Name different types of neurons and give one function class 12 biology CBSE

Trending doubts
One Metric ton is equal to kg A 10000 B 1000 C 100 class 11 physics CBSE

What is 1s 2s 2p 3s 3p class 11 chemistry CBSE

Discuss the various forms of bacteria class 11 biology CBSE

State the laws of reflection of light

Explain zero factorial class 11 maths CBSE

An example of chemosynthetic bacteria is A E coli B class 11 biology CBSE

