Calculate the density of a sample of liquid with a volume of 130 ml and a mass of 585 g.

4.5 g/ml

Explanation:

Density is the ratio of the mass of the liquid to the volume of the liquid.  The unit of mass, volume and density are g, ml and g/ml  respectively.

Density is directly proportional to the mass of the substance and is inversely proportional to the volume.

Given,

Mass of the liquid = 585 g

Volume of the liquid = 130 ml

Density = = = 4.5 g/ml

The density of the sample of liquid with a volume of 130 mL and mass 585 g is

Further explanation:

The property is a unique feature of the substance that differentiates it from the other substances. It is classified into two types:

1. Intensive properties:

These are the properties that depend on the nature of the substance. These don't depend on the size of the system. Their values remain unaltered even if the system is further divided into a number of subsystems. Temperature, refractive index, concentration, pressure, and density are some of the examples of intensive properties.

2. Extensive properties:

These are the properties that depend on the amount of the substance. These are additive in nature when a single system is divided into many subsystems. Mass, energy, size, weight, and length are some of the examples of extensive properties.

Density is a characteristic property of the substance. It is defined as the mass per unit volume. It is generally represented by .

The formula to calculate the density of the liquid is,

             …… (1)

The mass of liquid (M) is 585 g. The volume of liquid (V) is 130 mL.

Substitute 585 g for the mass of liquid and 130 mL for the volume of liquid in equation (1).

So the density of the liquid with a volume of 130 mL and mass 585 g is .

Learn more:

1. Calculation of volume of gas:

2. Determine how many moles of water produce:

Answer details:

Grade: Middle School

Subject: Chemistry

Chapter: Density

Keywords: density, mass, volume, 130 ml, liquid, intensive, extensive, characteristic property, 585 g, substance, amount, nature, same, additive.

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.

hydrocarbons are organic compounds that contain only hydrogens and carbons. they can be saturated (those which contain only carbon-carbon single bonds) or unsaturated (those which contain carbon-carbon double or triple bonds) in nature. hydrocarbons can undergo several reactions like substitution, elimination etc.  

on substituting one or more hydrogen atoms in hydrocarbon it results in the formation of haloalkane. as the halogen atoms are large compared to the carbon and hydrogen atoms, due to which the molecular weight increases and the bond become polar because of presence electronegative halogen atom and results in the increase in boiling point of the haloalkane.

thus, the correct option is (b) that is the boiling point of the new compound increases on substituting a hydrogen atom with a halogen in a hydrocarbon.