Acoefficient of "1" is understood. choose option "blank" for the correct answer if the coefficient is "1". co2 + h2o → c6h12o6 + o2

Answer : The balanced chemical reaction will be,

Explanation :

Balanced chemical reaction : It is defined as the number of atoms of individual elements present on reactant side must be equal to the product side.

The given unbalanced chemical reaction is,

This chemical reaction is an unbalanced reaction because in this reaction, the number of atoms of carbon, hydrogen and oxygen are not balanced.

In order to balanced the chemical reaction, the coefficient 6 is put before the .

Thus, the balanced chemical reaction will be,

i just learnt this recently but i need to look through my notes again

answer: the value of enthalpy change will be -152.80 kj.

solution:

pressure = 1atm , temperature = = 298 k

given that pressure and temperature are same in both gases , the number of moles of both gases can be determined by the ideal gas equation.

according to reaction 3 moles no are reacting with 1 mol of ,then 0.49 mol of no will react with moles of ozone that is 0.16 moles of ozone. since, no is limiting reagent and is an excessive reagent.

enthalpy change for the reaction between the given volumes of the gases is :