Blog

Write the following in standard scientific notation, keeping the proper number of significant figures: 58 210 000

The following arterial blood gases are obtained on five patients. Which of these patients is MOST in need of mechanical ventilatory support?

A balloon is blown up in the morning (17o C) to a volume of 2.50 L.  If this balloon is left in a hot car with the windows left up and the car warms up to 40.0o C what will be the final volume of the balloon?

Consider the following liquids with similar molar masses. Predict which liquid has the strongest intermolecular attraction based on viscosity data.

Convert 299oF to oC. Note: Do not show any places after the decimal.   Do not show any units.

Select ALL of the following that are examples of kinetic energy:

Convert 155oF to oC. Note: Do not show any places after the decimal.   Do not show any units.

An unknown gas occupies a volume of 4.75 L at 1227°C and 5.00 atm. If the mass is 5.45 g, what is the molar mass of the gas? (R= 0.0821 atm•L/mol•K)

A patient is being maintained on mechanical ventilator with a peak pressure of 40 cmH20, and a tidal volume of 600 ml. Suddenly, the pressure increases to 55 cmH20. This could be related to all of the following EXCEPT:

What type of nebulizer synchronizes nebulization of the medication with the patient’s inspiratory effort and results in greater aerosol delivery to the patient?