Q. 3.73 - An Introduction to General, Organic, and Biological Chemistry

Question

Classify each of the following mixtures as homogeneous of heterogeneous: $\left(3.1\right)$

a. hot fudge sundae

b. herbal tea

c. vegetable oil

Step-by-Step Solution

Answer

A complex mixture made up of one or more substances, each of which has a different appearance. Homogenous and heterogeneous combinations are the two types of blends. Overall, emulsifiers appear consistent, while uniform composition has distinctly discernible elements.

(part a) hot fudge sundae - heterogeneous mixtures  

(part b) herbal tea - homogeneous  mixtures  

(part c) vegetable oil - homogeneous mixtures 

Step 1: Given information (part a)

It is mainly composed of several flavors, such as cacao, confectionery, and dairy. The blend is also not It's a completely uniform concoction.

Step 2: Explanation (part a)

(a) Hot fudge sundae is a heterogeneous mixture. Its composition is not same throughout it. It has some toppings like syrup, fruits, etc.

 Hence, It is a heterogeneous mixture.

Step 3: Given information (part b)

Chamomile tea is a herbaceous infusion brewed from several plants' leaf surfaces, grains, and rhizomes. It is not, regardless of its semblance.

Step 4: Explanation (part b)

(b) Herbal tea has a uniform composition throughout it. We cannot separate the compounds present in it by simple means like evaporation, filtration, etc.

 Hence, it is a homogeneous mixture.

Step 5: Given information (part c)

A fault current makes up a precipitate or a cohesive composite. Hydrocarbons do not coexist. One unusual concoction they can build is buried underneath vegetable drilling fluids, a contradictory found in water that comprises two layers. A Bailey jar can be used for this.

Step 6: Explanation (part c)

(c) Vegetable oil has a uniform composition throughout it. We cannot separate the compounds present in it by simple means like evaporation, filtration, etc. 

Hence, it is a homogeneous mixture.