A community for students.
Here's the question you clicked on:
 0 viewing
Sup_open~study
 2 years ago
The density of a particular rock is 1.2073 g/cm(3)
a. How many grams of the rock are contained in a 1044.55cm(3) sample of the rock?
b. How many cm(3) will be occupied by 278.816 g of the rock?
Sup_open~study
 2 years ago
The density of a particular rock is 1.2073 g/cm(3) a. How many grams of the rock are contained in a 1044.55cm(3) sample of the rock? b. How many cm(3) will be occupied by 278.816 g of the rock?

This Question is Closed

Sup_open~study
 2 years ago
Best ResponseYou've already chosen the best response.0i have no idea what to do :(

ajprincess
 2 years ago
Best ResponseYou've already chosen the best response.1a) 1.2073g/cm^3=mass in gram/1044.55cm^3

ajprincess
 2 years ago
Best ResponseYou've already chosen the best response.1b) 1.2073g/cm^3=278.816 g /volume in cm^3

ajprincess
 2 years ago
Best ResponseYou've already chosen the best response.1hmm no. mass=1.2073*1044.55 =1261.085g

Sup_open~study
 2 years ago
Best ResponseYou've already chosen the best response.0i'm sorry i have no idea on how to do this :(

ajprincess
 2 years ago
Best ResponseYou've already chosen the best response.1density=mass/volume If u know the values of density and volume and want to find the value of mass u hav to multiply the values of density and volume. mass=density*volume If u know the values of density and mass and want to find the value of volume u hav to divide the value of mass by the value of density . volume=mass/density Is it clear?

Sup_open~study
 2 years ago
Best ResponseYou've already chosen the best response.0were is the volume at ???

Sup_open~study
 2 years ago
Best ResponseYou've already chosen the best response.0i mean how would i find the values of density ???

ajprincess
 2 years ago
Best ResponseYou've already chosen the best response.1If u know the values of mass and volume and want to find the value of density u hav to divide the value of mass by the value of volume density=mass/volume

Sup_open~study
 2 years ago
Best ResponseYou've already chosen the best response.0i don't know the values of mass and value shood there be a chart telling you what they are ???

Sup_open~study
 2 years ago
Best ResponseYou've already chosen the best response.0thank you for your help i will try to go before school tomorrow and ask for some help i have a horrible chem teacher pretty much the whole class is failing her including me xD

ajprincess
 2 years ago
Best ResponseYou've already chosen the best response.1in the a)part of the question u r asked to find the value of mass. the values of density and the volume are given to u. density=1.2073 g/cm^3 volume=1044.55cm^3 To find the value of mass use mass=volume*density =1044.55cm^3*1.2073 g/cm^3 in the b)part of the question u r asked to find the value of volume. the values of density and the mass are given to u. density=1.2073 g/cm^3 mass=278.816 g To find the value of mass use volume=mass/density =278.816 g/1.2073 g/cm^3
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.