`0.75` mole solid `A_(4)` and `2` mole `O_(20` are heated in a sealed bulb to react completely and producing one mole of compound If product formed is also in gaseous state predict the ratio of final pressure at `600K` to initial pressure at `300K` .

0.75 mole of solid A_(4) and 2 moles of gaseous O_(2) are heated in a sealed vessel, completely using up the reactants and producing only one compound. It is found that when the temperature is reduced to the initial temperature, the contents of the vessel exhibit a pressure equal to half the original pressure. What conclusions can be drawn from these data about the product of the reaction?

0.75 " mol of "solid X_(4) and 2 " mol of "gaseous O_(2) are heated to react completely in sealed vessel to produce only one gaseous compound Y. After the compound is formed the vessel is brought to the initial temeprature, the pressure is found to half the inital pressure. Calculate the molecular formula of compound?

0.75 " mol of "solid X_(4) and 2 " mol of "gaseous O_(2) are heated to react completely in sealed vessel to produce only one gaseous compound Y. After the compound is formed the vessel is brought to the initial temeprature, the pressure is found to half the inital pressure. Calculate the molecular formula of compound?

0.75 mole of solid A_(4) and 2 mole of gaseous O_(2) are heated to react completely in a sealed bottle to produce gaseous compound A_(3)O_(n) . After the compound is formed, the vessel is brought to initial temperature, the pressure is found to half of initial pressure. The value of n is ________.

0.75 mole of solid A_(4) and 2 mole of gaseous O_(2) are heated to react completely in a sealed bottle to produce gaseous compound A_(3)O_(n) . After the compound is formed, the vessel is brought to initial temperature, the pressure is found to half of initial pressure. The value of n is ________.

The number of moles of K_(2)Cr_(2)O_(7) that will be needed to react completely with one mole of ferric sulphite in acidic medium is

The number of moles of oxalic acid requires to react completely with one mole of K_2 Cr_2 O_7 in acidic medium is

Calculate q,w , and DeltaU for the isothermal reversible expansion of one mole of an ideal gas from an initial pressure of 2.0 bar to a final pressure of 0.2 bar at a constant temperature of 273K .