What is the formula for the combustion of glucose?
The equation for the combustion of glucose is: C6H12O6(s) + 6O2(g) –> 6CO2(g) + 6H2O(g). How many grams of H2O will be produced when 8.064g of glucose is burned? = 4.476×10−2 mol. There will be approximately 0.8 g water produced.
What is the incomplete combustion of glucose?
The sugar is incompletely combusted to give elemental carbon, a black sooty substance.
What is the enthalpy of combustion of glucose?
-2840 kJ/mol.
The enthalpy of combustion of glucose is -2840 kJ/mol. Here, negative sign means that energy is given out during combustion reaction. When one mole of glucose undergoes combustion, the energy released is 2840 kJ.
What is combustion of glucose?
The process in which combustion of glucose occurs in body cells is called cellular respiration. This combustion reaction provides energy for life processes. Cellular respiration can be summed up by the equation: C6H12O6 + 6O2 → 6CO2 + 6H2O.
What is 6CO2 6H2O C6H12O6 6O2?
The chemical equation for photosynthesis is 6CO2+6H2O→C6H12O6+6O2. In plants, the process of photosynthesis takes place in the mesophyll of the leaves, inside the chloroplasts.
What is C6H12O6?
Glucose is a simple sugar with the molecular formula C6H12O6.
What is the formula for respiration?
The equation for cellular respiration is: C6H12O6 + 6O2 → 6CO2 + 6H20 + energy (Glucose + Oxygen yields Carbon Dioxide + Water + Energy) You may notice that the equation for cellular respiration is the opposite of the equation for photosynthesis.
What’s the formula for photosynthesis?
The process of photosynthesis is commonly written as: 6CO2 + 6H2O → C6H12O6 + 6O2. This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products.
What is the delta H of formation for C6H12O6?
Problem: The standard enthalpy of formation for glucose, C6H12O6(s), is –1273.3 kJ/mol.
Which is combustion reaction?
Combustion is another word for burning. In a combustion reaction, a fuel is heated and it reacts with oxygen. The fire triangle summarises the three things needed for combustion – a fuel, heat and oxygen. When fuels burn in combustion reactions, they release useful thermal energy (heat).
What is 6H20 in photosynthesis?
6O2 = six molecules of oxygen. 6H2O = six molecules of water. As we learned earlier, the glucose will be used by the plant as energy. The oxygen and water will be released back into the atmosphere to help other living things.
What is the formula for the chemical octasulfur?
From Wikipedia, the free encyclopedia Octasulfur is an inorganic chemical with the chemical formula S 8. It is a yellow solid, and is odourless and tasteless.
Which is the correct equation for the combustion of glucose?
The equation for the combustion of glucose is: C6H12O6 (s) + 6O2 (g) –>6CO2 (g) + 6H2O (g). How many grams of H2O will be produced when 8.064g of glucose is burned? 4.838 g H2O will be formed from the combustion of 8.064 g C6H12O6. Divide 8.064 g of glucose by its molar mass to get moles glucose.
Which is pure γ-sulfur or λ-sulfur?
If λ-sulfur is crystallised slowly, it will revert to β-sulfur. Since it must have been heated over 115 °C, neither crystallised β-sulfur or γ-sulfur will be pure. The only known method of obtaining pure γ-sulfur is by crystallising from solution.
How to calculate the molar mass of glucose?
Divide #”8.064 g”# of glucose by its molar mass to get moles glucose. Multiply times the mol ratio #(6″mol H”_2″O”)/(1″mol 8C”_6″H”_12″O”_6″)# from the balanced equation to get moles water. Multiply times the molar mass of #”H”_2″O”# to get mass of water.