Answer:
The pH of the pure water is not always neutral but actually sometimes it can be slightly acidic but not of the same extent or value as HCl obviously. However ,it is enough to result to a color change in the presence of phenolphthalein.
Explanation:
I will try to be brief and spare the boring details .Basically ,this is caused by the reaction of water and CO2 that is naturally present in the atmosphere to produce a weak acid known as carbonic acid.
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In the Mitochondria of Eukaryotic Cells, Aerobic Respiration requires OXYGEN to break down Glucose, releases CARBON DIOXIDE, and produces large amounts of ATP. This level Of Respiration Is called Internal respiration Or cellular respiration
Answer:
25,050 calories.
Explanation:
A calorie is the amount of energy needed to raise the temperature of one gram of water 1 degree centigrade. If we are raising 835 grams of water 30 degrees then we multiply 835*30 to get 25,050 calories.
A formula given the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms
Hope that helped ❤️
Answer:
The resources needed for renewable energy is not always available.
Explanation:
The main renewable resourced that are used are
Wind
Solar
Bio mass
Small hydro
The most common thing about these resourced are their uncertain nature. The uncertain nature that these resourced contain makes if unreliable for a stand alone power source.