Glucose
Reactants: glucose, oxygen, and water Products: carbon dioxide, ATP (energy), and water
The reaction between Isopropyl alcohol and oxygen is 2 C3H8O + 9 O2 equals 6 CO2 + 8 H2O. So for every mole of isopropyl alcohol, 4.5 moles of oxygen are consumed. 6.5 grams of C3H8O is .108 moles and 12.3 grams of O2 is .384 moles. This means that O2 is the limiting reactant as it needs .486 moles of O2 to finish.
Yes,the reactants are CO2 and H2O.End products are Glucose and Oxygen.
During cellular respiration, glucose gets oxidized to form carbon dioxide and water, while oxygen gets reduced to form water. Glucose loses electrons and hydrogen atoms, which are transferred to oxygen during the process, resulting in the reduction of oxygen to water.
An example of a chemical change when the starting material is used up is called a complete chemical reaction, at least for the exhausted reactant. That reactant is described as being the limiting reactant because the reaction stops when it is gone even though additional amounts of the other reactant(s) may remain.
A limiting reactant is one whose supply limits the amount or speed of a reaction. Conversely, the non limiting one is in good enough supply so that increasing its concentration has no effect on the outcome. An example could be respiration. If there's plenty of oxygen, but not much glucose available, then oxygen is the non limiting reactant. On the other hand, if there's plenty of glucose, then the rate of respiration is limited by how quickly the cell can be supplied with oxygen.
Aluminium (Al) + Oxygen (O) = Aluminium Oxide (Al2O3)Aluminium Atomic weight = about 27Oxygen Atomic weight = about) 16Proportion in Al203 = Aluminium 54, Oxygen 48Thus the ratio of weight in Al2O3 is 54/48 = 1.125And the ratio present as reactants is 5.433/8.834 = 0.615Thus the Aluminium will run out before the Oxygen as the reaction proceeds, making the Aluminium the limiting reactant.
The limiting reactant is oxygen.
It is oxygen.
6co2 + c6 h12 o6 oxygen - glucose
oxygen
Reactants: glucose, oxygen, and water Products: carbon dioxide, ATP (energy), and water
The element is oxygen. Oxygen is produced during photosynthesis as a byproduct when water is split, and it is then used as a reactant in the process of cellular respiration to release energy from glucose.
To determine the limiting reactant, compare the moles of each reactant to the stoichiometry of the balanced. In this case, the balanced equation is: 2 C8H18 + 25 O2 → 16 CO2 + 18 H2O The moles ratio between octane (C8H18) and oxygen (O2) is 2:25. Calculate the ratio for each reactant: Octane: 0.400 mol * (25 mol O2 / 2 mol C8H18) = 5.00 mol O2 needed Oxygen: 0.800 mol O2. Since the actual moles of oxygen available (0.800 mol) are greater than the moles needed for the reaction with octane (5.00 mol), oxygen is in excess and octane is the limiting reactant.
The reaction between Isopropyl alcohol and oxygen is 2 C3H8O + 9 O2 equals 6 CO2 + 8 H2O. So for every mole of isopropyl alcohol, 4.5 moles of oxygen are consumed. 6.5 grams of C3H8O is .108 moles and 12.3 grams of O2 is .384 moles. This means that O2 is the limiting reactant as it needs .486 moles of O2 to finish.
Oxygen
The reactant that is oxidized in respiration is glucose. Glucose is broken down through a series of biochemical reactions to release energy in the form of ATP, and in the process, it loses electrons, which is characteristic of oxidation.