coolingin coolingin
  • 24-10-2019
  • Chemistry
contestada

A sample of a substance has a mass of 78.9 g and a volume of 84.3 cm3 what is the density?

Respuesta :

nguyenminhnguyet82
nguyenminhnguyet82 nguyenminhnguyet82
  • 01-11-2019

Answer:

d = 0.936 g/cm3

Explanation:

m = 78.9 g

V = 84.3 cm3

m = V × d

=> d = m/V = 78.9/84.3 = 0.936 g/cm3

Answer Link

Otras preguntas

What is 7:9 in simplist form
x=square root of 880-8x
A group of 18 people ordered soup and sandwiches for lunch. Each person in the group had either one soup or one sandwich. The sandwiches cost $7.75 each and the
Find the coordinates of the midpoint of a segment having the given end pointsC. C(9,5),D(17,4) I can't figure it out.
The electric company charges 3 cents per kilowatt-hour. George used 2800 kilowatt-hours in april, 3200 kilowatt-hours in may and 3600 kilowatt-hours in June. W
What is 7:9 in simplist form
When i add 2 to my number and then multiply it bye 5 i get 30 what is my number
What were Julius and Ethel Rosenberg executed for ? (5 points)* A. serving as German spies during World War Two* B. passing nuclear weapons secrets to China*
Helpers are needed to prepare for the fete. Each helper can make either 2 large cakes per hour, or 35 small cakes per hour. The kitchen is available for 3 hour
What are the four basic parts found in all cells?