Question

How heavy will 6.14⋅1025 atoms of gold be?

Answer 1

20.1  k g weight of  197  This question requires you to use Avogadro's number to convert the atoms to moles, and then use the molar mas of gold(197 g / mol ) to convert moles to grams.

I'm assuming by "how heavy" you mean mass, but if you wanted to calculate weight you would need to calculate a force by using  

F

=

m

a

where  

F

is the force is the weight in Newton,  

m

is the mass, and  

a

is the acceleration is gravity at Earth's surface (

9.8

m

/

s

2

)

Explanation: