What is the change in the volume

Assignment Help Chemistry

Reference no: EM13125452

Change in volume: scuba diving
When scuba diving, it is important to come back to the surface of the water from deep dives slowly. If this does not happen, then the diver can get the ?bends?. Determine the amounts of N2 and O2 dissolved in 7.5 L of blood at 298 K at a depth of 100.0 feet below the surface of the water. What is the total volume of dissolved air at this depth? If the diver were to suddenly return to the surface, what would the volumes of N2 and O2 dissolved in their blood be (assume no loss of gas molecules from the system)? What is the change in the volume of dissolved gases in going from 100.0 feet to the surface (instantaneously)? (This is what is responsible for getting the ?bends?.) (33ft of sea water equates to 1 atm increased pressure.)

Reference no: EM13125452

Questions Cloud

Explain combustion reaction : Combustion reaction, A fuel has the following weight percentage composition, C = 52%, H = 11%, S = 0%, O = 9%, moisture = 13%, Ash = 15%

What was the pension expense for the year : The actual return on plan assets was $1 million although it was expected to be $6 million. On average, employees' remaining service life with the company is 18 years.

What is the density of lead : What is the density of lead (in ) if a rectangular bar measuring 0.500 in height, 1.55 in width, and 25.00 in length has a mass of 220.9 ?

Illustrate what is the amount of each payment : The loan payments are semiannual with the first payment due in six months, and interest is calculated at 6% (annual percentage). Illustrate what is the amount of each payment.

What is the change in the volume : When scuba diving, it is important to come back to the surface of the water from deep dives slowly. If this does not happen, then the diver can get the ?bends?.

How many atoms of carbon are present : How many atoms of carbon are present in 73 g of a compound that is 83.3% carbon, by weight?

Common fallacies and generalization : Make a list of common fallacies and generalizations about: a. men f. reagaetonb. women g. secretaries

What is enterprise risk management : Visit the Institute of internal auditors website and focus on the frequently asked questions section. Explain How internal and external auditors differ and how they relate. In addition, what is Enterprise Risk management(ERM) and what role in it d..

Calculate the molar concentration of oh - ions : Calculate the molar concentration of OH - ions in an 01.33 M solution of hypobromite ion, BrO- (Kb = 4.0 10-6).

User Account

All Pages