Compare the Difference Between Similar Terms

Difference Between

Home / Science & Nature / Science / Chemistry / Inorganic Chemistry /Difference Between Acid and Acidic

Difference Between Acid and Acidic

June 23, 2011Posted byMadhu

Thekey differencebetween acid and acidic is thatthe term acid describes the chemical compounds that can ionize in water to releasehydrogen ionswhereas the term acidic refers to the ability to release hydrogen ions.

Acids are substances having apHvalue of less than 7 and they react with metals andbases. Also, one characteristic of acids is that they taste sour. However, the term acidic is an adjective that we use to describe the properties of a substance that has similar properties to an acid.

CONTENTS

1.Overview and Key Difference
2.What is Acid
3.What is Acidic
4.Side by Side Comparison – Acid vs Acidic in Tabular Form
5.Summary

What is Acid?

Acid is a chemical compound that can release hydrogen ions in water. Furthermore, acids have a pH value less than 7, and they also have a sour taste. Also, there are three major categories of acids. Namely, they are strong acids, moderately strong acids and weak acids. Strong acid completely ionizes to release all possible hydrogen ions to the aqueous solution whereas weak acid partially ionizes.

Furthermore, there are two broad categories of acids. Namely, they areBrønsted and Lewisacids. Brønsted acids are the proton donors. In aqueous solutions, they can form hydronium ions (H3O+) by donating a proton (H+) to the water molecule (H2O). Lewis acids are chemical compounds which can form a covalent bond with an electron pair.

Difference Between Acid and Acidic

Figure 01: Reaction between HCl Acid and NH4OH Base

We can measure the acid strength of acid from the acid dissociation constant or Ka. This gives how much an acid dissociates into its ions. For the dissociation of HA acid into H+and A–ions, we can write an equation to determine the Ka值如下:

Ka= [H+][A–] / [HA]

A base can neutralize an acid. The reaction between an acid and a base gives salt and water. For instance, the reaction between HCl acid and NaOH base gives NaCl salt and a water molecule.

What is Acidic?

这个术语描述适当的酸性是有用的ties of a substance that has similar properties to an acid. Or else, we can use it to express the presence of an acid. Sometimes, we use this term to give an idea about the pH of a solution as pH<7 (pH is below 7).

Key Difference Between Acid and Acidic

Figure 02: pH Scale for Acidic and Alkaline Substances

For example, food items are termed as alkaline or acidic depending upon their ability to produce basic or acidic ash inside the stomach after their digestion. It is why we classify foods asalkalineor acidic, and doctors advise us to include more and more of alkaline foods in our diet. When we eat foods, they oxidize inside the body, and after digestion, they leave a residue or ash. If this residue contains minerals such as sulfur, phosphorus, chlorine, and organic acid radicals more than sodium, potassium, calcium and magnesium, the foods are termed awe categorize the food as acidic. In contrast, the converse of this phenomenon is also true, and the foods are then termed as alkaline.

什么是维ifference Between Acid and Acidic?

An acid is a chemical compound that can release hydrogen ions in water whereas the term acidic is useful in describing the properties of a substance that has similar properties to an acid. Therefore, this is the key difference between acid and acidic. In brief, the term acid is useful in naming a chemical compound while the term acidic is useful to explain the presence of properties of an acid.

Difference Between Acid and Acidic in Tabular Form

Summary – Acid vs Acidic

The term acidic derives from the name acid. The key difference between acid and acidic is that the term acid describes the chemical compounds that can ionize in water to release hydrogen ions whereas the term acidic refers to the ability to release hydrogen ions.

Reference:

1. “Acid.” Wikipedia, Wikimedia Foundation, 30 Oct. 2018.Available here
2.“Acidic | Definition of Acidic in English by Oxford Dictionaries.” Oxford Dictionaries | English, Oxford Dictionaries.Available here

Image Courtesy:

1.”Hydrochloric acid ammonia” (Public Domain) viaCommons Wikimedia
2.“35805740223”Heinrich-Böll-Stiftung(CC BY-SA 2.0)viaFlickr

Related posts:

Difference Between Compound and MixtureDifference Between Compound and Mixture Key Difference Between Iron and AluminumDifference Between Iron and Aluminum Difference Between Water and LiquidDifference Between Water and Liquid Difference Between Iodine and IodideDifference Between Iodine and Iodide Difference Between Petrol and Diesel

Filed Under:Inorganic Chemistry

About the Author:Madhu

Madhu is a graduate in Biological Sciences with BSc (Honours) Degree and currently persuing a Masters Degree in Industrial and Environmental Chemistry. With a mind rooted firmly to basic principals of chemistry and passion for ever evolving field of industrial chemistry, she is keenly interested to be a true companion for those who seek knowledge in the subject of chemistry.

Leave a ReplyCancel reply

Your email address will not be published.Required fields are marked*

Request Article

Featured Posts

Difference Between Coronavirus and Cold Symptoms

Difference Between Coronavirus and Cold Symptoms

Difference Between Coronavirus and SARS

Difference Between Coronavirus and SARS

Difference Between Coronavirus and Influenza

Difference Between Coronavirus and Influenza

Difference Between Coronavirus and Covid 19

Difference Between Coronavirus and Covid 19

You May Like

Difference Between Burial and Funeral

Difference Between Hexose and Pentose

Difference Between Hexose and Pentose

Difference Between Notochord and Vertebral Column

Difference Between Notochord and Vertebral Column

Difference Between Manager and Leader

Difference Between Seeds and Bulbs

Latest Posts

  • 什么是维ifference Between Aquagenic Urticaria and Aquagenic Pruritus
  • 什么是维ifference Between Astringent and Toner
  • 什么是维ifference Between Esophagitis and Barrett’s Esophagus
  • 什么是维ifference Between Alcohol Ink and Resin Dye
  • 什么是维ifference Between Hyperparathyroidism and Hyperthyroidism
  • 什么是维ifference Between Pearlescent and Iridescent
  • Home
  • Vacancies
  • About
  • Request Article
  • Contact Us

Copyright © 2010-2018Difference Between. All rights reserved.Terms of Useand Privacy Policy:Legal.