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Calculate the density of silver which crystallizes in the face-centred cubic structure. The distance between the nearest silver atoms in this structure is 287 pm.
(Molar mass of Ag = 107.87 g mol-1, NA 6.02 x 1023 mol-1)
COMPARATOR EQUATION USED TO DETERMINE THE CONCENTRATION OF ELEMENTS
A radioactive substance has a half life of 1 min. If one nuclei decays now , when will be next decay????
who present first three laws of motions
I want a project on this topic for cbse board
An electric iron draws a current of 0.5A.The voltage is 200V. Calculate the amount of charge flowing through it in 1 hour.
what is a compound pendulum.in detail
in a uniform electric field, the potential is 10v at the origin and 8v at each of the points (1,0,0),(0,1,0) and (0,0,1).Find the potential at the point (1,1,1).
Silver Symbol Ag Atomic weight 107.868 Atomic number 47 discovery
Define: Electric potential. The electric potential in an electric field at a point is define as the amount of work done in moving a unit positive charge from infinity to that
Why does heated air expand? Temperature is often explained as the average thermal energy of the substance at hand. Therefore the hotter a substance is the more thermal energy i
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