Question
What does the following prefixes stand for:
- Pico.
- Nano.
- Micro.
- Deci.
10-12
10-9
10-6
10-1
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$\Delta\text{H}^\circ=-542\text{kJ},\ \Delta\text{S}^\circ=14\text{JK}^{-1}$
Calculate the $\Delta\text{G}^\circ$ value for the reaction and state if the reaction is spontaneous at 298K.OR
Calculate the velocity condition for the wavelength associated with a moving electron to be equal to the wavelength associated with a moving proton.
(Mass of electron = 9.11 × 10-48g; Mass of proton = 1.67 × 10-24g; h = 6.6 × 10-34Js; J = kg/ m2s-2).