Final answer:
The pressure of 622 torr is equivalent to 0.818 atm. To convert a pressure of 622 torr to atmospheres (atm), you can use the fact that 1 atm is equal to 760 torr. So, to do the conversion, you divide the pressure in torr by the number of torr in one atmosphere. So, the correct answer is: b. 0.818
Step-by-step explanation:
To convert torr to atm, we can use the conversion factor 1 atm = 760 torr. Therefore, 622 torr is equivalent to 622/760 atm.
Let's calculate:
A pressure of 622 torr is equal to 0.818 atm when converted using the relationship that 1 atm is equal to 760 torr.
To convert a pressure of 622 torr to atmospheres (atm), you can use the fact that 1 atm is equal to 760 torr. So, to do the conversion, you divide the pressure in torr by the number of torr in one atmosphere:
622 torr / 760 torr/atm = 0.818 atm
Therefore, the correct answer is b. 0.818 atm.
To convert pressure from torr to atm, you can use the conversion factor \(1 \text{ atm} = 760 \text{ torr}\).
Given the pressure of 622 torr, you can use the following conversion:
\[ \text{Pressure (atm)} = \frac{\text{Pressure (torr)}}{760} \]
Substituting the given value:
\[ \text{Pressure (atm)} = \frac{622 \, \text{torr}}{760} \]
Calculating this gives:
\[ \text{Pressure (atm)} \approx 0.818 \, \text{atm} \]
So, the correct answer is:
b. 0.818
This result indicates that the pressure of 622 torr is equivalent to approximately 0.818 atmospheres. Understanding pressure unit conversions is crucial in the field of chemistry and physics, where different units are often used. In this case, converting torr to atm allows for consistency and comparability with other pressure measurements that may be expressed in atmospheres.