Question

In: Physics

The diffusion rate of a gas is directly proportional to what variables and inversely proportional to...

  1. The diffusion rate of a gas is directly proportional to what variables and inversely proportional to what variables?

Solutions

Expert Solution

The rate of diffusion is directly proportional to the square root of pressure and inversely proportional to the square root of density and also to molecular weight.


Related Solutions

What is the relationship (directly proportional, inversely proportional, or no relationship) between dose, clearance, bioavailability, and...
What is the relationship (directly proportional, inversely proportional, or no relationship) between dose, clearance, bioavailability, and steady state plasma concentration?
According to Boyle’s law, for a certain gas, pressure an volume are inversely proportional: P =...
According to Boyle’s law, for a certain gas, pressure an volume are inversely proportional: P = 800/V where V is measured in and pressure P in pounds per square inch. a) Find the rate of change of P when V=20 , and interpret its meaning (carefully state the units). b) Find the average rate of change of P when V changes from 20 to 25 . Compare your result with a).
(a) Show that for logarithmic oxidation, the rate of oxide growth dy/dt is inversely proportional to...
(a) Show that for logarithmic oxidation, the rate of oxide growth dy/dt is inversely proportional to the time for large reaction times. (b) Then show that the oxidation rate approaches 0 for a large reaction time.
Which of the following is true of variance? a. Its value is inversely proportional to the...
Which of the following is true of variance? a. Its value is inversely proportional to the degree to which the data is spread from the mean. b. The formula to calculate variance of a population is not the same as the formula to calculate variance of a sample. c. It is the square root of standard deviation. d. It only requires the middle 50% of data to be calculated
2. The growth rate of a population of bacteria is directly proportional to the population p(t)...
2. The growth rate of a population of bacteria is directly proportional to the population p(t) (measured in millions) at time t (measured in hours). (a) Model this situation using a differential equation. (b) Find the general solution to the differential equation. (c) If the number of bacteria in the culture grew from p(0) = 200 to p(24) = 800 in 24 hours, what was the population after the first 12 hours? 3. Find the particular solution y(x) to the...
Newton's Law of Cooling states that the rate at which and objects cools is directly proportional...
Newton's Law of Cooling states that the rate at which and objects cools is directly proportional to the difference in temperature between the object an the surrounding medium. if an object cools from 125F to 100F in half an hour when surrounded by air at a temperautre of 75F, find it's temperature at the end of the next half hour. (Hint: we wrote a differenial equation involving a proportional relationship before in lecture)
Dependency is inversely proportional to the alternative sources of supply. If something is plentiful, possession of...
Dependency is inversely proportional to the alternative sources of supply. If something is plentiful, possession of it will not increase your power. What 3 factors create Dependence?
The temperature T in a metal ball is inversely proportional to the distance from the center...
The temperature T in a metal ball is inversely proportional to the distance from the center of the ball, which we take to be the origin. The temperature at the point (1, 2, 2) is 120°. (a) Find the rate of change of T at (1, 2, 2) in the direction toward the point (3, 3, 4).
The temperature T in a metal ball is inversely proportional to the distance from the center...
The temperature T in a metal ball is inversely proportional to the distance from the center of the ball, which we take to be the origin. The temperature at the point (1, 2, 2) is 120 degrees F . a) Find the rate of change of T at (1, 1,2) in the direction towards the point (2, 1,3). b) Show that at any point in the ball the direction of greatest increase in the temperature is given by a vector...
The temperature T in a metal ball is inversely proportional to the distance from the center...
The temperature T in a metal ball is inversely proportional to the distance from the center of the ball, which we take to be the origin. The temperature at the point (1, 2, 2) is 160°. (a) Find the rate of change of T at (1, 2, 2) in the direction toward the point (3, 1, 4). (b) Show that at any point in the ball the direction of greatest increase in temperature is given by a vector that points...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT