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

Unchangeableness is not an absolute necessity to God's character. TRUE FALSE
I need a sentence for rapple
there is a 36 foot fence around a play ground. there are 4 equal sections. you painted 1/4 of one equal part. what fraction do you have left?
HELP PLEASE!!!!!! I need help Urgent Help
The two most active cascade range volcanoes over the past 4000 years are _______________.
ce anseamna miscare cartista
how many inches will it be 54in by 42in
what is the basic structure of a virus?
Graph the inequality 5x+10>-2y
#10 need help with this asap!!!! I need to explain and show my work!!! Going to be giving a crown award and lots of thanks!