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ss7ja [257]
3 years ago
9

What is the density of an object if it’s mass is 15 g and it’s volume is 3cm3

Chemistry
1 answer:
faltersainse [42]3 years ago
7 0

Answer:

The density of object is 5 g/ cm³.

Explanation:

Density:

Density of an object is equal to its mass divided by its volume.

Units:

SI unit of density is Kg/m3.

Other units are given below,

g/cm3, g/mL , kg/L

Formula:

D=m/v

D= density

m=mass

V=volume

Symbol:

The symbol used for density is called rho. It is represented by ρ. However letter D can also be used to represent the density.

Given data:

mass = 15 g

volume = 3 cm³

density = ?

Solution:

d = m / v

d = 15 g/3 cm³

d = 5 g/ cm³

so the density of object is 5 g/ cm³.

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What would be the mass in grams of 8.94 x 10 22 formula units of copper(II) fluoride, CuF 2
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<h3>How to determine the mass of 8.94×10²² formula units of CuF₂</h3>

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