700 grams of glucose reacted fully with oxygen
How many moles of gas will be created

23.34mole of CO2

Explanation:

C6H12O6 + 6O2 => 6CO2 + 6H20

Molar mass of C6H12O6 = 180g/Mol

No of mole of C6H12O6 = 3.89mol

1 mol of C6H12O6 gives 6mole of CO2

3.89mol of C6H12O6 gives X mole of CO2

X = 3.89×6 = 23.34mole

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.

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