anonymous
  • anonymous
okay so i already answered this question A. what is the density of an 84.7g sample of an unknown substance if the sample occupies 49.6cm^3? but question B. stumped me so question b. is what volume would be occupied by 7.75g of this same substance?
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
katieb
  • katieb
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
well we know density=m/v
anonymous
  • anonymous
and you solved a for m/v= and some density d
anonymous
  • anonymous
and so now you have d=7.75/v so you are just solving for v

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
because a substance's density stays the same even though the mass or the volume changes
anonymous
  • anonymous
im still kinda confused about the d=7.75/v
anonymous
  • anonymous
so you found the density in part a right?
anonymous
  • anonymous
yeah
anonymous
  • anonymous
ok what was that number
anonymous
  • anonymous
1.71 g/cm^3
anonymous
  • anonymous
ok so 1.71=7.75/v and you solve for v because a substance's density is constant and you are given the new mass so you just need to find v
anonymous
  • anonymous
does that make sense?
anonymous
  • anonymous
kinda so would the answer be like 4.53 g/cm^3
anonymous
  • anonymous
yes
anonymous
  • anonymous
thank u soooo much for helping me
anonymous
  • anonymous
np

Looking for something else?

Not the answer you are looking for? Search for more explanations.