1 9 x 10 gm of the metal having density 19 gm ml is

Last updated: 6/27/2023

1 9 x 10 gm of the metal having density 19 gm ml is dispersed in one litre of water to give a sol having spherical metal particles of radius 10 nm The approximate number of metal sol particles per cm of the sol is given by 1 2 35 10 3 1 9 10 2 4 x 10 0 4 2 8 10