vivianacarreon vivianacarreon
  • 01-10-2020
  • Chemistry
contestada

At 20 °C, a sample of copper occupying a volume of 8.50 cmº has a mass of 75.6
grams. What is the density of the copper?

Respuesta :

Stephen46
Stephen46 Stephen46
  • 09-10-2020

Answer:

The answer is 8.89 g/cm³

Explanation:

The density of a substance can be found by using the formula

[tex]density = \frac{mass}{volume} \\[/tex]

From the question

mass = 75.6 g

volume of copper = 8.5 cm³

We have

[tex]density = \frac{75.6}{8.50} \\ = 8.894117647...[/tex]

We have the final answer as

8.89 g/cm³

Hope this helps you

Answer Link

Otras preguntas

What is this answer please help
A snail can crawl 2/5 of a meter in a minute.How many minutes will it take the snail to crawl 6 meters?Please give me an answer A S A P.
Passage: Kathy Jimson moved into our neighborhood in August. Right away, she started to change her front yard. She pulled out all the old vines and planted a si
what do you mean by voice in writing on short answer​
[tex]x^{-2} -4x^{-1} -3=0[/tex]
What numbers go in the blanks
"the most important thing is to try and inspire Kobe Bryant" meaning
Timed! Which statement best describes the two methods of reproduction (30 points!) (picture included)
HELPPPP i’ll give brainliest if it’s right!!!
As a computer technician, Andre makes $20 per hour to diagnose a problem and $25 per hour to fix a problem. He works fewer than 10 hours per week, but wants to