An electron tube was sealed off during manufacture at a pressure of `1.2xx10^(-7)` mm of mercury at `27^(@)C.` Its volume is 100 `cm^(3)`. The number of molecules that remain in the tube is

An electronic vacuum tube was sealed off during an experiment at a pressure of 8.2 xx 10^(-10) atm at 27^(@)C . The volume of the tube was 30 dm^(3) . The number of gas molecules remaining in the tube are :

An electric bulb of volume 250cc was sealed during manufacturing at a pressure of 10^(-3) mm of mercury at 27^(@) C. Compute the number of air molecules contained in the bulb.Avogadro constant =6xx10^(23)mol^(-1), density of mercury =13600kgm^(-3)and g=10ms^(-2) .

An electric bulb of volume 250cc was sealed during manufacturing at a pressure of 10^(-3) mm of mercury at 27^(@) C. Compute the number of air molecules contained in the bulb.Avogadro constant =6xx10^(23)mol^(-1), density of mercury =13600kgm^(-3)and g=10ms^(-2) .

An electric bulb of volume 250cc was sealed during manufacturing at a pressure of 10^(-3) mm of mercury at 27^(@) C. Compute the number of air molecules contained in the bulb.Avogadro constant =6xx10^(23)mol^(-1), density of mercury =13600kgm^(-3)and g=10ms^(-2) .

An electric bulb of volume 250 cc was sealed during manufacturing at a pressure of 10^(-3)mm of mercury at 27^(@)C . Compute the number of air molecules contained in the bulb. Avogadro constant =6xx10^(23)mol^(-1), density of mercury =13600kgm^(-3) and g=10ms^(-2) .