thomasfeb22 thomasfeb22
  • 01-06-2017
  • Chemistry
contestada

1. What is the density of a rock that has a mass of 243 g and a volume of 7.9 cm3?

Respuesta :

arjunpherwani
arjunpherwani arjunpherwani
  • 01-06-2017
D=m/v
7.9 cm^3 = 7.9 mL
So, D=243/7.9
D=30.76 g/mL
Answer Link

Otras preguntas

let f(x)=2x-3 and g(x)= -x^2-1 find ( g o f) (x)
Compute the odds in favor of rolling a sum of 10 in a single roll of two fair dice
write an equation that is perpendicular to the line y = 2x + 13?
Hey, need some help reverent A. respectful B. respect C. reply D. to spoil
can u tell me how to solve this promblem 4/7 plus 3/7
which type of gas is filled in lays pack and why?
Two diverging light rays, originating from the same point, have an angle of 5° between them. After the rays reflect from a plane mirror, what is the angle betwe
List all integers between -0.6 and 4.17 THANK U
A graph depicts force versus position. What represents the work done by the force over the given displacement? A. The work done is equal to the product of the m
You would expect a phosphorous-chlorine bond to be 1. nonpolar, with the neither end having a partial charge. 2. polar, with neither end having a partial charge