How many atoms does Gold have? , Chemistry

Assignment Help:

Gold has a molar mass of 197g/mol. How many atoms are in the sample?Please give me procedure also.

Ans)

molecular wieght of gold is 197 g

1mole/g of molecule is occupies the 6.023x1023 atoms

but 197 g/m is occupies the atoms is =[197g/m x6.023x1023 atoms]/197

 


Related Discussions:- How many atoms does Gold have?

Polymers, giving correct formulas give the reactantsand products in the for...

giving correct formulas give the reactantsand products in the formation of poly2 butane

P-nitrobenzenediazonium ion, P-nitrobenzenediazonium ion The p-nitroben...

P-nitrobenzenediazonium ion The p-nitrobenzenediazonium ion, which is formed in the diazotization reaction, acts as the electrophile in an electrophilic aromatic substitution a

Write equation using lewis structures, One way to create ethanol for use as...

One way to create ethanol for use as a gasoline additive is the reaction of water vapor with ethylene: a. write this equation using Lewis structures. b. Is this reaction e

.basic concepts of chemistry, calculate M of 3m solution of NaCl of densit...

calculate M of 3m solution of NaCl of density of 1.05 gm/ml

Quality of edible oils - fats, Q. Quality of edible oils - fats? Variou...

Q. Quality of edible oils - fats? Various parameters are used for the assessment of the quality of fats and oils. Some of the important ones include determination of moisture c

Covalent bond and ionic bond, why water molecule forms covalent bond even t...

why water molecule forms covalent bond even though it dissociates into ions

Organic reations, what is addition,substitution,rearrangement,elimination r...

what is addition,substitution,rearrangement,elimination reactions?

The bohr orbit radius for the hydrogen atom, The Bohr orbit radius for the ...

The Bohr orbit radius for the hydrogen atom (n=1)   is approximately  0.530 Å . The radius for the first excited state (n=2)  orbit is: (1) 0.13Å

Write Your Message!

Captcha
Free Assignment Quote

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd