In order to conduct the two-slit experiment with a beam of electrons, the slit opening has to be smaller than the opening for the light waves. This is because the wavelength of the electron beam is lower, which means it will pass through the large slit without diffracting. Diffraction will occur if the spacing is reduced. The reason that electrons have a smaller wavelength is because they have a higher energy than light waves.
N2 + 3H2 --> 2NH3 When 100g of N2 , no of moles of N2= 100/(28)=3.57 mol no. of moles of h2 = 6/(2)=3mol Therefore h2 is limiting reagent. no. of moles of ammonia= 3/3*2=2moles mass of ammonia produced= 2 mol * (14+3)= 34g
