Answer: a) 0.579 atm
b) 0.585 bar
c) 58662 Pa
Explanation:
Pressure of the gas is defined as the force exerted by the particles on the walls of the container. It is expressed in various terms like 'mmHg', 'atm', 'kiloPascals' etc..
All these units of pressure are inter convertible.
We are given:
Pressure of the gas = 440 mmHg
a) Converting this unit of pressure into 'atm' by using conversion factor:
![760mmHg=1atm](https://tex.z-dn.net/?f=760mmHg%3D1atm)
![440mmHg=\frac{1}{760}\times 440=0.579atm](https://tex.z-dn.net/?f=440mmHg%3D%5Cfrac%7B1%7D%7B760%7D%5Ctimes%20440%3D0.579atm)
b) Converting this unit of pressure into 'bars' by using conversion factor:
![760mmHg=1.01bar](https://tex.z-dn.net/?f=760mmHg%3D1.01bar)
![440mmHg=\frac{1.01}{760}\times 440=0.585bar](https://tex.z-dn.net/?f=440mmHg%3D%5Cfrac%7B1.01%7D%7B760%7D%5Ctimes%20440%3D0.585bar)
c) Converting this unit of pressure into 'Pascal' by using conversion factor:
![760mmHg=101325Pa](https://tex.z-dn.net/?f=760mmHg%3D101325Pa)
![440mmHg=\frac{101325}{760}\times 440=58662Pa](https://tex.z-dn.net/?f=440mmHg%3D%5Cfrac%7B101325%7D%7B760%7D%5Ctimes%20440%3D58662Pa)
Answer:
Carbon is a highly covalent element due to the presence of four valence electrons in its outermost shell. This helps it bond covalently with other elements in various ways.
Carbon is known to be the backbone for most compounds. The carbon backbone vary in length and in the mode of bonding such as having the ability to from straight, branched, rings, double or triple bond which contibutes to the diversity and complexity of organic molecules.
Aldehyde is a group of organic compounds with the general form of RCHO. Oxidation of aldehyde can lead to the formation of the carboxylic acids, with the general form of RCO₂H.
With this oxidation, the typical reagents promoting the oxidation are chromic acids, chromate salts, permanganate, etc.
Even though the numbers are in scientific notation, they are still just numbers. Essentially the question is as simple as "An apple weighs an ounce, how much do 35 apples weigh?". So all you have to do is multiply.
3.25 x
![10^{-22}](https://tex.z-dn.net/?f=%2010%5E%7B-22%7D%20)
x 6.0 x
![10^{23}](https://tex.z-dn.net/?f=%2010%5E%7B23%7D%20)
= 195