The exchange rate of a gas across a fluid membrane can be determined by using this law together with Graham's law.

* Graham's law

* Graham's law states that the rate at which gas molecules diffuse is inversely proportional to the square root of its density.

Graham's law, known as Graham's law of effusion, was formulated by Scottish physical chemist Thomas Graham in 1846.

Graham's law states that the rate of effusion of a gas is inversely proportional to the square root of its molecular weight.

A complete theoretical explanation of Graham's law was provided years later by the kinetic theory of gases.

Graham's law provides a basis for separating isotopes by diffusion — a method that came to play a crucial role in the development of the atomic bomb.

Graham's law is most accurate for molecular effusion which involves the movement of one gas at a time through a hole.

Graham's law was the basis for separating < sup > 235 </ sup > U from < sup > 238 </ sup > U found in natural uraninite ( uranium ore ) during the Manhattan project to build the first atomic bomb.

# REDIRECT Graham's law

According to Graham's law, the rate at which gases effuse ( i. e., how many molecules pass through the hole per second ) is dependent on their molecular weight ; gases with a lower molecular weight effuse more quickly than gases with a higher molecular weight.

A figure of Graham's law of effusion linked below shows the rate of effusion ( the rate at which the gas is transferred across the barrier through the pin hole ) is inversely proportional to the square root of the mass of the gas molecules.

This result is useful for many applications such as Graham's law of effusion, which provides a method for enriching uranium.

# REDIRECT Graham's law

Gaseous diffusion is based on Graham's law, which states that the rate of effusion of a gas is inversely proportional to the square root of its molecular mass.

# REDIRECT Graham's law

Garrett, Graham's presumed successor, did not play a single game for Cleveland, who traded him to Green Bay, brought him back three years later, then released him for good after he could not overcome a stutter that made calling plays in the huddle difficult.

He left Graham's and attempted to find a new position, for a time angling for a government post.

Graham's younger brother Merrill ( Joaquin Phoenix ), a former minor league baseball player, helps run the family farm in rural Pennsylvania and care for Graham's kids, Morgan ( Rory Culkin ) and Bo ( Abigail Breslin ).

Poe had written a review of Barnaby Rudge for Graham's Magazine saying, among other things, that the raven should have served a more symbolic, prophetic purpose.

In 1972, when asked to comment about a forthcoming article that reported that he controlled a so-called political slush fund used for gathering intelligence on the Democrats, he famously uttered an implied threat to reporter Carl Bernstein: " Katie Graham's gonna get her tit caught in a big fat wringer if that's published.

Rodney Dangerfield was a big fan of Andy Kaufman, and hired Clifton to open for him for two shows at Bill Graham's famed Fillmore West.

Pugin also supplied drawings for James Gillespie Graham's entry.

* Hunter Johnson-composed music for some of Martha Graham's ballets

See for instance Graham's number which is too large to express using exponentiation or super exponentiation.

" According to the band's Ten Imaginary Years biography, between January and December of 1976, the shifting line-up for Malice featured several " other blokes ", with founding guitarist Marc Ceccagno being replaced by Porl Thompson, an early drummer known only as " Graham " replaced by Lol Tolhurst, and " Graham's brother " replaced for one show only by vocalist Martin Creasy.

Graham's number, one of the largest numbers ever used in serious mathematical proof, is an upper bound for a problem related to Ramsey theory.

Others associated with Graham's ministries are also inductees: George Beverly Shea ( soloist of the Billy Graham Evangelistic Team ); Cliff Barrows ( inducted 1988-music director and choir master for all Billy Graham Evangelistic Campaigns ); Ralph Carmichael ( producer for the music in Billy Graham films such as " Mr. Texas ", " For Pete's Sake ", " The Restless Ones ", and " His Lane "); and singers Ethel Waters and Stuart Hamblen.

Freddie Stone joined Larry Graham's group, Graham Central Station, for a time ; after collaborating with his brother one last time in 1979 for Back on the Right Track, he retired from the music industry and eventually became the pastor of the Evangelist Temple Fellowship Center in Vallejo, California.

His books served to inspire Edgar Allan Poe, who also reviewed three of his travel books for the New York Review and Graham's Magazine.

# His studies on the diffusion of gases resulted in " Graham's Law ", which states that the rate of effusion of a gas is inversely proportional to the square root of its molar mass.

Graham's research on the diffusion of gases was triggered by his reading about the observation of German chemist Johann Döbereiner that hydrogen gas diffused out of a small crack in a glass bottle faster than the surrounding air diffused in to replace it.

In a four-page position paper delivered to students in 1965, Bob Jones, Jr., condemned Billy Graham's " ecumenical evangelism " as unscriptural and " heretical ," noting that Graham shared his platform with Catholic priests and that one could not " be a good Catholic and a good, spiritual Christian.

Graham's legal representatives issued a statement expressing he was " shocked and upset to have been sacked and could not believe such a flimsy excuse was given ".

Shortly thereafter, Chet Helms arrived at Graham's office, asking how Graham could have cut him out of the deal.

On March 31, 2011, The Phoenix New Times reported that Graham's doctor, Hector Rodriguez-Luna, acknowledged that Graham's advanced fibrosis may be early cirrhosis and that he could live for two more years if he takes Interferon-a drug to help slow his Hepatitis C-at a good pace and stays in shape.

An excellent draughtsman, Graham's advanced abilities in teaching figure drawing techniques, gave the Disney animators skills they could not have gained anywhere else.

However, Graham's condition was such that he could no longer handle the physical demands of being a wrestler, so Reed and Slick's newest acquisition, the One Man Gang, " injured " Graham in a sneak attack that was used to explain his permanent retirement.

According to Jim Wilson in his book Chokehold, Graham's eyesight was poor because of blade jobs, and because he needed surgery to correct the problem and could not afford the money, he had some wrestlers tamper with the window in order to pass it off as though it was the responsibility of the building.

Graham's monopoly business practices went as far as strong-arm contracts with the University of California Regents to control on-campus entertainment venues, thus preventing ASUC and other student organizations from promoting their own rock concerts in the 1980s.

According to Billy Graham's biography Just As I Am, Carlson invited Eisenhower to the Senate Prayer Breakfast, which thus became the first Presidential Prayer Breakfast, thereafter an annual assembly of all three branches of government, continuing to this day.

He was one of approximately a dozen so-called " sovereign citizens " who had been indicted on racketeering charges " for essentially stealing 18 high-end homes in eight counties ...." At the hearing, Graham's attorney disclosed to the Court that Graham had been " influenced by the sovereign citizen group – individuals who believe that they each make up their own sovereign state or nationality, and are thus immune to federal, state and local laws ...."