
Standard molar enthalpy of formation of $C{O_2}$ is equal to:
A.Zero
B.The standard molar enthalpy of combustion of gaseous carbon
C.The sum of standard molar enthalpies of formation of $CO$ and ${O_2}$
D.The standard molar enthalpy of combustion of carbon (graphite)
Answer
403.5k+ views
Hint: As we probably are aware all responses bring about the arrangement of items from the reactants. Of the multitude of responses that happen, some retain energy while different outcomes in the advancement of energy. Consequently, we generally experience an adjustment of enthalpy at whatever point a response happens. This enthalpy change is portrayed as the enthalpy of response.
Complete answer:
We will manage a couple of other enthalpy changes like enthalpy of development, enthalpy of bond separation and enthalpy of ignition. Standard enthalpy of development is characterized as the enthalpy change when one mole of a compound is framed from its components in their most steady condition of collection.
Standard molar warmth enthalpy $\left( {{H^\circ }} \right)$ of a compound is equivalent to its standard warmth of development from most stable conditions of starting parts.
Subsequently, standard molar enthalpy of arrangement of $C{O_2}$ is equivalent to the standard molar enthalpy of ignition of carbon (graphite).
${C_{\left( g \right)}} + {O_{2\left( g \right)}} \to C{O_{2\left( g \right)}}$
The above response can be viewed as the response for the ignition of carbon (graphite). Same response can likewise be viewed as the response for the arrangement of carbon dioxide.
Note:
We have to know that, standard enthalpy of ignition is characterized as the enthalpy change when one mole of a compound is totally scorched in oxygen with every one of the reactants and items in their standard state under standard conditions.
Complete answer:
We will manage a couple of other enthalpy changes like enthalpy of development, enthalpy of bond separation and enthalpy of ignition. Standard enthalpy of development is characterized as the enthalpy change when one mole of a compound is framed from its components in their most steady condition of collection.
Standard molar warmth enthalpy $\left( {{H^\circ }} \right)$ of a compound is equivalent to its standard warmth of development from most stable conditions of starting parts.
Subsequently, standard molar enthalpy of arrangement of $C{O_2}$ is equivalent to the standard molar enthalpy of ignition of carbon (graphite).
${C_{\left( g \right)}} + {O_{2\left( g \right)}} \to C{O_{2\left( g \right)}}$
The above response can be viewed as the response for the ignition of carbon (graphite). Same response can likewise be viewed as the response for the arrangement of carbon dioxide.
Note:
We have to know that, standard enthalpy of ignition is characterized as the enthalpy change when one mole of a compound is totally scorched in oxygen with every one of the reactants and items in their standard state under standard conditions.
Recently Updated Pages
Master Class 12 Economics: Engaging Questions & Answers for Success

Master Class 12 Maths: Engaging Questions & Answers for Success

Master Class 12 Biology: Engaging Questions & Answers for Success

Master Class 12 Physics: Engaging Questions & Answers for Success

Master Class 12 Business Studies: Engaging Questions & Answers for Success

Master Class 12 English: Engaging Questions & Answers for Success

Trending doubts
The probability that a leap year will have only 52 class 12 maths CBSE

Describe the poetic devices used in the poem Aunt Jennifers class 12 english CBSE

And such too is the grandeur of the dooms We have imagined class 12 english CBSE

What does the god that failed refer to class 12 english CBSE

Which country did Danny Casey play for class 12 english CBSE

Draw a labelled sketch of the human eye class 12 physics CBSE
