Converting mm of Mercury to Atmospheres

The video tutorial explains how to convert 350 mm of mercury to atmospheres using a conversion factor. It begins by introducing the conversion factor, which is 1 atmosphere equals 760 mm of mercury. The tutorial then demonstrates how to apply this factor by multiplying 350 mm of mercury by the conversion factor, ensuring that the units of mm of mercury cancel out, leaving the result in atmospheres. The final calculation results in approximately 0.461 atmospheres, confirming the correct conversion process.

What is the conversion factor used to convert millimeters of mercury to atmospheres?

• 1 atmosphere equals 750 mm of mercury

• 1 atmosphere equals 800 mm of mercury

• 1 atmosphere equals 760 mm of mercury

• 1 atmosphere equals 700 mm of mercury

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

• To add millimeters of mercury

• To multiply millimeters of mercury

• To cancel out millimeters of mercury

• To divide millimeters of mercury

What is the purpose of placing 1 atmosphere in the numerator during the conversion?

• To divide atmospheres

• To cancel out atmospheres

• To add atmospheres

• To obtain the result in atmospheres

What is the result of converting 350 mm of mercury to atmospheres?

• 0.361 atmospheres

• 0.561 atmospheres

• 0.461 atmospheres

• 0.661 atmospheres

How do we verify that the conversion from mm of mercury to atmospheres is done correctly?

• By checking the initial value

• By recalculating with a calculator

• By ensuring the units cancel out correctly

• By using a different conversion factor

What is the final step in the conversion process?

• Recalculating the conversion

• Rewriting the conversion factor

• Ensuring the units are in atmospheres

• Rechecking the initial measurement