Water were uniformly distributed on earth surface, Chemistry

Assignment Help:

If the water molecules in 1g of water were uniformly distributed on earth surface , how many such water molecules would there be in 1 cm^2 of earth?

Solution) No. of molecules in 1g of water : (1/18)*6.023x10^23 = 3.34 * 10^22.

Area of earth ( consider it a sphere ) = 4x3.14x6400*10^5 cm

Therefore your answer = 6.023x10^23/(8.03x10^9)

= 7.5x10^13

Related Discussions:- Water were uniformly distributed on earth surface

Find the degree of dissociation and hydrogen ion molality, For the dissocia...

For the dissociation equilibrium of formic acid, HCO 2 H(aq) ↔ H + (aq) + HCO 2 - (aq), the acid dissociation constant at 298.15K has the value K a = 1.77 *10 -4 . (a) Find t

Inorganic chemistry, uses of laboratory apparatus

uses of laboratory apparatus

Diogonal relationship, diagonal relationship between Li and Mg

diagonal relationship between Li and Mg

State differences between primitive cells and unit cells, What are similar...

What are similarities and differences of primitive cells and unit cells? Ans: Unit cell is the basic building block of a crystal, repeated infinitely in three d

There is no difference between a2p and a 3p orbital, There is no differe...

There is no difference between a2p and a 3p orbital regarding: (1) Shape (2)Size (3)Energy (4) Value of Ans: Shape

S block, Nylone–66 is formed by

Nylone–66 is formed by

Organic chemistry, What is electron migration effects and mention their app...

What is electron migration effects and mention their applications

Molar conductivity, project

project

Hydroxides, Why do zinc hydroxide, aluminium hydroxide and lead (II) hydrox...

Why do zinc hydroxide, aluminium hydroxide and lead (II) hydroxide dissolve in excess aqueous sodium hydroxide?

Maximum number of unpaired electrons, Which of the following metal ions wil...

Which of the following metal ions will have maximum number of unpaired electrons: (1) Fe +2 (2) Co +2 (3) Ni +2

Write Your Message!

Name

Email id

Message

Verfication Code

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

User Account

All Pages