Answer: you cannot change the subscripts in a formula in order to balance a chemical equation because the subscripts indicate the number of each kind of atom in the formula,
Each compound has an invaraible chemical formula which tells how many atoms of every kind constitute the compound.
Varyng the subscripts is a modification of the chemical formula, meaning that you end up with a different compound.
On the other hand, by varying the coefficients, you only modifiy the number of unit formulas (number of molecules of the compound) that intervene in the reaction, which is what you want to indicate by balanceing reactants and products.
Answer:
It occurs during the continuous glyceraldehyde-3-phosphate phosphorilation.
Explanation:
Hello,
First of all, the process of extracting energy from glucose is called glycolysis. Then, the NADH oxidation happens during the glycolysis' sixth step when the glyceraldehyde-3-phosphate is phosphorilated by the addition of another phosphate group due to the electron carrier NAD+ which produces NADH. In fact, that is not the requested oxidation but it occurs when this process becomes continuous as long as the NADH is oxidized back to NAD+ to keep on the process.
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The first major contributor to the Sun's apparent motion is the fact that Earth orbits the Sun while tilted on its axis. The Earth's axial tilt of approximately 23.5° ensures that observers at different locations will see the Sun reach higher-or-lower positions above the horizon throughout the year.
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Answer:
It decreases
Explanation:
As you go down a group from top to bottom, the electronegativity decreases. Across a period, electronegativity increases from left to right.
- Electronegativity is the tendency with which the atoms of the element attracts valence electrons in a chemical bond.
- The more electronegative an element is, the stronger its affinity for electrons.
- Electronegativity values less than 2 shows an element is a metal.
- Metals are generally electropositive.