Determine the no. of molecules in a drop of water which weighs .09 g
Answers
Answered by
1
o.o9÷18= 0.005
.. ... molecules are 0.005×NA
0.005×6.022×10^23
.. ... molecules are 0.005×NA
0.005×6.022×10^23
prince114:
weight diya hai aur moleculer weight water ka pata he
then mole is equal to mass ÷ m.mass
then mole is 0.005
molecules is equal to mole × NA
0.005 × 6.022 × 10^23
ok
by
what is NA
NA is aevogrado number
ok
Similar questions