Answer:
bines relative humidity and temperature in a comfort index
Explanation:
The Heat Index temperature measures how hot it feels when humidity is factored with the air temperature.
It is important for the human body's comfort.
The human body feels warmer in humid conditions it begins to perspire or sweat to cool itself off when the body gets too hot.
The concept of the heat index was developed by George Winterling in 1978.
The heat index temperature makes assumptions regarding the human body mass and height, clothing, amount of physical activity etc.
The heat index temperature <u>bines relative humidity and temperature in a comfort index.</u>
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When there are pi bonds as well as the sigma bonds, and therefore a double or triple bond. When it can change where that double bond is you can draw a resonance structure. Ozone, O3, has two resonance structures because you can rearrange the bonds in it.
The reaction between KOH and HBr is as follows ;
KOH + HBr ---> H₂O + KBr
Stoichiometry of base to acid is 1:1 molar ratio
Both are strong acid and strong base therefore complete ionization takes place
The number of KOH moles added - 0.50 M / 1000 mL/L x 22 mL = 0.011 mol
the number of HBr moles - 0.25 M /1000 mL/L x 44 mL = 0.011 mol
the number of H⁺ ions and OH⁻ ions are equal therefore the whole amount of acid has been completely neutralised by base.
No remaining acid nor base, therefore solution is neutral.
pH = 7
thats the pH value for a neutral solution
Answer:
Matthias Jacob Schleiden was a German botanist who, with Theodor Schwann, cofounded the cell theory. In 1838 Schleiden defined the cell as the basic unit of plant structure, and a year later Schwann defined the cell as the basic unit of animal structure.
Explanation: