Converting Millimeters of Mercury

The video tutorial demonstrates how to convert 650 mm of mercury to atmospheres. It begins by explaining the importance of knowing the conversion factor, which is 1 atmosphere equals 760 mm of mercury. The tutorial then guides viewers through the conversion process by multiplying 650 mm of mercury by the conversion factor, resulting in 0.855 atmospheres. The video concludes with a confirmation of the correct conversion.

What is the conversion factor from millimeters of mercury to atmospheres?

• 1 atmosphere = 700 mm of mercury

• 1 atmosphere = 760 mm of mercury

• 1 atmosphere = 800 mm of mercury

• 1 atmosphere = 650 mm of mercury

Why do we place 760 mm of mercury in the denominator during the conversion?

• To multiply the values

• To cancel out the unit of millimeters of mercury

• To add the values

• To subtract the values

What is the first step in converting 650 mm of mercury to atmospheres?

• Add 650 to 760

• Subtract 650 from 760

• Divide 650 by 760

• Multiply 650 by 760

What is the result of converting 650 mm of mercury to atmospheres?

• 0.900 atmospheres

• 0.855 atmospheres

• 1.000 atmospheres

• 0.750 atmospheres

What is the purpose of the conversion process discussed in the video?

• To convert atmospheres to millimeters of mercury

• To convert millimeters of mercury to pascals

• To convert atmospheres to pascals

• To convert millimeters of mercury to atmospheres