The density of silver is 10.5 g/cm3. What is the volume of the silver if it has a mas of 38.4 g

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

From the question

mass = 38.4 g

density = 10.5 g/cm³

We have

We have the final answer as

Hope this helps you

number of molecules / avogadro's number * molecule molecular = mass

explanation:

we define a gram-molecular weight as the mass of one mole of any element or compound. a mole contains avogadro's number of units (molecules) –  

6.022

x

10

23

. so, dividing the number of molecules by avogadro's number gives us the number of moles. multiplying that by the molecular weight gives us the mass. from the periodic table we find the gram-molecular weight of u to be238 and of f to be19. so,  

u

f

6

will have a gram-molecular weight of 352g.

i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year