The Root-Mean-Square Speed (Thermal Speed)for a Certain Gas at 100°C

question 13

Multiple Choice

The root-mean-square speed (thermal speed) for a certain gas at 100°C is 0.500 km/s.If the temperature of the gas is now increased to 200°C,the root-mean-square (thermal) speed will be closest to

• A) 563 m/s.
• B) 634 m/s.
• C) 707 m/s.
• D) 804 m/s.
• E) 1000 m/s.

---

Definitions:

Streptococcus Pneumoniae

A type of bacteria that can cause various infections, including pneumonia, sinusitis, and meningitis.

Zinacef

A brand name for cefuroxime, a type of antibiotic used to treat a wide variety of bacterial infections.

Metric Equivalent

A value or measurement that corresponds to a traditional unit in the metric system of measurement.

Gram

A metric unit of mass equal to one thousandth of a kilogram.