aubriannabald aubriannabald
  • 01-09-2016
  • Chemistry
contestada

an aluminum engine bock has a volume of 4.77 L and a mass of 12.88 kg. What is the density of the aluminum in grams per cubic centimeter?

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 01-09-2016
12.88 kg in g :

1 kg --------- 1000 g
12.88 kg ---- ?

12.88 x 1000 / 1 => 12880 g

4.77 L in cm³ :

1 L ---------- 1000 cm³
4.77 L ------ ?

4.77 x 1000 / 1 => 4770 cm³

Therefore:

D  = m / V

D =12880 / 4770

D = 2.70 g/cm
³
Answer Link

Otras preguntas

I'm confused on how to find the length of this triangle.​
can someone do my homework for me its Spanish ​
SOMEONE PLEASE !!!!! I NEED HELP ME!!!!!!!!!! One debate resulting from Hamilton's proposed financial plan was _________. A. creating a national bank or buildin
What’s this I really need help
How do i write 5/10 in three equivalent forms?
During the early 1800s how did religion practice Change in the United States
what raction is equvilent to 5/10 with a denominator of 100
2. What are some of the milestones in reading that caregivers should look for?
What can a person do to resduce the risk of cancer?a) stretch and exercise b) Avoid sugary drinksc) wash his or her handsd) avoid UV exposure ​
John sells seven cookies for $5.39. Write an equation that represents John's sales for any number of cookies.