Assuming the volume of the insoluble substance to be 92.5 ml and the mass to be 693.8 g, what is the density of the substance? be sure to use the correct number of significant figures. 7.50 g/ml 7.500 g/ml 0.133 g/ml 0.1333 g/ml

Using the density formula: d=m/v.

--> d= 693.8g / 92.5mL

Your answer should be 7.50 g/mL.

7.50 g/ml

Explanation:

Density is the ratio of mass to volume

Density =

Given,

Mass of the substance = 693.8 g

Volume of the substance = 92.5 mL

Density = = 7.50 g/ml

693.8 has 4 significant figures and 92.5 has 3 significant figures. Hence the answer will have the least number of significant figures i.e. 3. So the correct answer is 7.50 g/ml.

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.