Jess6mrserva9dr Jess6mrserva9dr

04-04-2016
Chemistry

contestada

A substance has a mass of 360 g and a volume of 7.5 cm3. What is its density?
a. 2700 g/cm3
c. 480 g/cm3
b. 270 g/cm3
d. 48 g/cm3

Respuesta :

Willchemistry Willchemistry

04-04-2016

D = g / cm³

Density = mass / volume

D = 360 g / 7.5 cm³

D = 48 g/cm³

answer D

hope this helps!

Answer Link

Otras preguntas

A participant and the family assistance playing created by Nixon would have to accept?

Find the shaded area. Round to the nearest 10th, if necessary.

At what distance from a 27 mw point source of electromagnetic waves is the electric field amplitude 0. 060 v/m ?

Describe the stages of team development. how would you facilitate a team's development through each stage?

What is the length of a box in which the minimum energy of an electron is 1. 1×10^−18 j ?

Ah, distinctly i remember it was in the bleak december, and each separate dying ember wrought its ghost upon the floor. eagerly i wished the morrow;–vainly i ha

A full 15.0 L scuba tank at 295 K contains 144 moles of air and has a pressure of 234 atm. At the end of the dive, the tank has a pressure of 68.0 atm and a tem

Screenshot below will hold the question.

With tax included, a couch costs $315. What does the couch cost before tax?

Explain how a redox reaction involves electrons in the same way that a neutralization reaction involves protons.