Answer:
Combustion of hydrocarbons
Explanation:
The skeleton equation for a combustion reaction is:
How to remember:
Combustion means burning. When you make a fire, you need oxygen to keep it going (oxygen in the reactants). The fire produces carbon dioxide, which is bad for the environment.
Answer:
116.6 lbs
Explanation:
There are 2.2 lbs per Kilogram of weight - and likewise 0.454 Kilograms per pound - but instead of dividing by .454 I multiplied the weight by 2.2 to get 116.6 pounds (of course you could round up and get 117 but 116.6 is a little more accurate).
Answer:
Nuclear charge is the attraction exerted by the nucleus on electrons due to the positive charge of the protons and negative charge of the electron.
Answer:
The actual free energy = 78.54 X 10⁻² J
Explanation:
Given standard free energy = 23.8 kJ/mol
Free energy due to the presence of fructose 1,6-bisphosphate (1.4 X 10⁻⁵ M)
= 1.4 X 10⁻⁵ M * (23800 J/mol)
= 33.32 X 10⁻² J
Free energy due to the presence of glyceraldehyde 3-phosphate (3 X 10⁻⁶ M)
= 3 X 10⁻⁶ M * (23800 J/mol)
=7.14 X 10⁻² J
Free energy due to the presence of dihydroxyacetone phosphate (1.6 x 10⁻⁵M)
= 1.6 x 10⁻⁵M * (23800 J/mol)
= 38.08 X 10⁻² J
The actual free = 33.32 X 10⁻² J + 7.14 X 10⁻² J + 38.08 X 10⁻² J
The actual free energy = 78.54 X 10⁻² J
Answer:
Electrolytes are chemicals that break into ions (ionize) when they are dissolved in water. The positively-charged ions are called cations, while the negatively charged ions are called anions.
Strong electrolytes completely ionize in water. This means 100% of the dissolved chemical breaks into cations and anions.
Weak electrolytes partially ionize in water. Pretty much any dissociation into ions between 0% and 100% makes a chemical a weak electrolyte, but in practice, around 1% to 10% of a weak electrolyte breaks into ions.
If a substance doesn’t ionize in water at all, it’s a nonelectrolyte.
Explanation: