Conductivity Of Water|Electrical Conductivity|Retaltion Between Conductivity And Tds|#sandeeppandey

Sandeep Pandey

26 Dec 202312:35

EducationalLearning

32 Likes 10 Comments

TLDRIn this educational video, the host, Sandeep, delves into the concept of water conductivity and its relationship with TDS (Total Dissolved Solids). He explains the types of compounds in water, distinguishing between organic and inorganic compounds, and how they affect conductivity. Sandeep further illustrates the difference between conductive and non-conductive compounds, using sodium chloride as an example. He demonstrates how adding salt to demineralized water increases its conductivity, enabling the flow of electricity. The video also covers the mathematical relationship between TDS and conductivity, providing formulas useful for calculating one from the other. Finally, Sandeep presents an experiment using demineralized water to visually demonstrate the impact of dissolved salts on conductivity.

Takeaways

🌐 The video discusses the concept of water conductivity and its relationship with TDS (Total Dissolved Solids).
🔍 Conductivity is the ability of water to conduct electricity, which is influenced by the presence of various impurities.
💧 The script explains that water can contain both organic and inorganic compounds, which can affect its conductivity.
⚛ Organic compounds are those containing carbon and are capable of conducting electricity when dissolved.
⚡ Inorganic compounds lack carbon and do not contribute to the water's conductivity.
🔬 The video differentiates between conductive and non-conductive compounds, emphasizing the role of ions in the conductivity of water.
👨‍🔬 An experiment is proposed to demonstrate how the addition of salt (a compound) to demineralized water affects its conductivity.
🔋 The script mentions that in pharmaceutical companies, conductivity sensors are used to monitor and ensure water quality.
📈 The relationship between TDS and conductivity is proportional, with a formula provided to convert between the two measurements.
🔍 The video suggests a medium value approach to estimate TDS from conductivity, using a constant factor.
🔬 The units of measurement for TDS are in ppm (parts per million), while conductivity is measured in Siemens per meter or microsiemens per centimeter.
👋 The presenter hopes that viewers will not face problems related to TDS and conductivity, and looks forward to the next session.

Q & A

What is the main topic of the video script?
-The main topic of the video script is the concept of water conductivity and its relationship with TDS (Total Dissolved Solids), including how to determine conductivity and TDS through experiments and formulas.
What are the two types of compounds that can be found in water according to the script?
-The two types of compounds found in water are inorganic compounds, which lack carbon, and organic compounds, which contain carbon.
What is the role of salts in water conductivity?
-Salts, when dissolved in water, dissociate into ions, which are responsible for the flow of electricity, thus affecting the water's conductivity.
How does the script define conductivity?
-Conductivity is defined in the script as the ability or power of water to flow electricity, which is related to the presence of ions in the water.
What is TDS and how is it related to water conductivity?
-TDS stands for Total Dissolved Solids, which refers to the concentration of dissolved substances in water. It is directly proportional to water conductivity because the dissolved solids contribute to the ionic content, affecting the water's ability to conduct electricity.
What is the purpose of the experiment with DM water in the script?
-The purpose of the experiment with DM (demineralized) water is to demonstrate the absence of dissolved salts and thus low conductivity, showing how the presence of impurities affects the ability of water to conduct electricity.
How does the addition of salt to water affect its conductivity according to the script?
-The addition of salt to water increases its conductivity because the salt dissociates into ions, which can carry an electric charge and facilitate the flow of electricity.
What is the formula used to convert TDS to conductivity in the script?
-The formula used in the script to convert TDS to conductivity is TDS multiplied by a constant factor of 0.65, which gives an approximate value of conductivity.
How can one determine the TDS of water if the conductivity is known, according to the script?
-If the conductivity is known, one can determine the TDS by dividing the conductivity value by the constant factor used in the conversion formula, which is 0.65 in the script.
What is the significance of understanding the relationship between TDS and conductivity in the script?
-Understanding the relationship between TDS and conductivity is significant as it helps in assessing the purity of water and its suitability for various applications, such as in pharmaceuticals or industrial processes.
What does the script suggest for further clarification on the derivation of the relationship between TDS and conductivity?
-The script suggests that if viewers comment requesting the derivation, the presenter will provide it, offering more clarity on the mathematical relationship between TDS and conductivity.

Outlines

00:00

🌊 विश्लेषण कंडक्टिविटी और TDs के बीच संबंध

इस खंड में संदीप पांडे ने कंडक्टिविटी और TDs के बीच के संबंध पर चर्चा की है। वह बता रहे हैं कि कैसे आप कंडक्टिविटी या TDs को एक दूसरे के आधार पर निकाल सकते हैं। इसके अतिरिक्त, उन्होंने विभिन्न प्रकार के इंप्योरिटी के बारे में भी बात की है, जैसे कि ऑर्गेनिक और इनर्गनिक कंपाउंड, और कंडक्टिव और नॉन-कंडक्टिव कंपाउंड। उन्होंने यह भी बताया कि कैसे डिसोसिएशन के माध्यम से कंपाउंड इलेक्ट्रिसिटी को कंडक्ट कर सकते हैं।

05:03

🔍 कंडक्टिविटी और TDs के बीच की गणितीय संबंध

इस खंड में, पांडे ने कंडक्टिविटी और TDs के बीच की संबंध को गणितीय रूप से विश्लेषण किया है। उन्होंने TDs को कंडक्टिविटी के संबंध में एक प्रोपोर्शनल संख्या के रूप में वर्णन किया है। इसके बाद, उन्होंने एक गणितीय सूत्र प्रस्तुत की है, जिसमें वोल्टेज और करंट के मध्यस्थम का उपयोग करके कंडक्टिविटी का निर्धारण किया गया है। यह सूत्र फार्मास्यूटिकल उद्योग के लिए विशेष रूप से उपयोगी है, जहाँ TDs और कंडक्टिविटी के बीच की संबंध को समझना महत्वपूर्ण होता है।

10:04

🔬 प्रयोगशाला में कंडक्टिविटी का परीक्षण

इस खंड में, पांडे ने एक प्रयोगशाला में कंडक्टिविटी का परीक्षण करने के बारे में बात की है। उन्होंने एक कंटेनर में डिम वाटर भराया है, जिसमें कोई इंप्योरिटी नहीं है। उन्होंने बताया कि कैसे डिम वाटर में सॉल्ट डालने के बाद, इसमें इलेक्ट्रिसिटी का फ्लो शुरू हो जाता है, और एक बल्ब को कैसे जला सकते हैं। यह प्रयोगशाला कंडक्टिविटी और TDs के महत्व को समझने के लिए एक अच्छा उदाहरण है।

Mindmap

Keywords

💡Conductivity

Conductivity refers to the ability of a material, such as water, to conduct an electric current. In the context of the video, it is a measure of how well water can carry an electric charge, which is crucial for understanding the water's purity and its interaction with electrical systems. The script mentions that conductivity is directly related to the presence of impurities in the water, and it can be measured to determine the water's suitability for various applications.

💡TDS (Total Dissolved Solids)

TDS stands for Total Dissolved Solids, which is a measure of the total amount of dissolved solids in a given volume of water. It is an important parameter in water quality testing and is directly related to the water's purity. In the video, TDS is discussed in relation to conductivity, as the amount of dissolved solids affects the water's ability to conduct electricity. The script suggests that knowing TDS can help in determining the water's conductivity and vice versa.

💡Impurities

Impurities in the video script refer to substances other than water that are dissolved in the water. These can include minerals, salts, and organic compounds. The presence of impurities affects the water's conductivity, as they can carry an electrical charge. The script discusses how different types of impurities, such as organic compounds and inorganic compounds, can influence the water's ability to conduct electricity.

💡Organic Compounds

Organic compounds are chemical compounds that contain carbon. In the context of the video, organic compounds are mentioned as a type of impurity that can be found in water. These compounds, such as humic and fulvic acids, can affect the water's conductivity by contributing to the total dissolved solids and by their ability to carry an electrical charge.

💡Inorganic Compounds

Inorganic compounds are substances that do not contain carbon and are typically minerals or salts. The script discusses inorganic compounds as a type of impurity that can dissolve in water and affect its conductivity. For example, when salts dissolve, they dissociate into ions that can carry an electrical charge, thus increasing the water's ability to conduct electricity.

💡Dissociation

Dissociation is the process in which a compound separates into ions when dissolved in a solvent, such as water. In the video, the concept of dissociation is used to explain how certain compounds, like salts, become conductive when they break down into ions that can carry an electrical charge. The script gives an example of sodium chloride (table salt) dissociating into sodium (Na+) and chloride (Cl-) ions in water.

💡Electrical Flow

Electrical flow, as discussed in the video, refers to the movement of electric charge through a medium, such as water. The ability of water to allow this flow is directly related to its conductivity. The script uses the term to explain how the presence of certain impurities, like ions from dissociated compounds, facilitates the movement of electricity and thus increases the water's conductivity.

💡Experiment

The term 'experiment' in the script refers to a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact. In the context of the video, an experiment is conducted to illustrate the relationship between water conductivity and the presence of impurities. The script describes an experiment involving demineralized water and the addition of salt to demonstrate changes in electrical conductivity.

💡Deionized Water

Deionized water is water that has had most of its impurities, such as ions of sodium, calcium, iron, and other minerals, removed through a process called deionization. In the video, deionized water is used in an experiment to show that it has very low conductivity because it lacks the impurities that would allow it to conduct electricity. The script mentions using deionized water to demonstrate the effects of adding impurities on conductivity.

💡Salt

In the video script, 'salt' is used as an example of an inorganic compound that, when added to water, increases its conductivity. Salt, specifically sodium chloride, dissociates into sodium (Na+) and chloride (Cl-) ions in water, which can carry an electrical charge. The script describes an experiment where adding salt to deionized water increases its ability to conduct electricity, thus demonstrating the relationship between dissolved solids and conductivity.

Highlights

Introduction to the concept of water conductivity and its importance.

Explaining the relationship between conductivity and TDS (Total Dissolved Solids).

Differentiating between organic and inorganic compounds in water and their impact on conductivity.

Describing the process of how water's conductivity is measured and its significance.

The role of ions in water and how they contribute to electrical conductivity.

The difference between conductive and non-conductive compounds and their properties.

Demonstration of how the presence of salts in water affects its conductivity.

The use of DI (Deionized) water in experiments to eliminate the presence of impurities.

Experiment showing the effect of adding salt to DI water and its subsequent conductivity.

The proportionality between TDS and water conductivity and its implications.

How to calculate TDS from water conductivity and vice versa using a derived formula.

The practical application of understanding conductivity in pharmaceutical companies.

The importance of water quality in the context of conductivity and TDS.

The use of Ohm's law in the context of water conductivity and its mathematical representation.

The concept of resistivity and its relationship with conductivity.

The practical demonstration of an experiment to show the effect of impurities on electrical flow in water.

Conclusion emphasizing the importance of understanding TDS and conductivity for water quality management.

Transcripts

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Takeaways

Q & A

What is the main topic of the video script?

What are the two types of compounds that can be found in water according to the script?

What is the role of salts in water conductivity?

How does the script define conductivity?

What is TDS and how is it related to water conductivity?

What is the purpose of the experiment with DM water in the script?

How does the addition of salt to water affect its conductivity according to the script?

What is the formula used to convert TDS to conductivity in the script?

How can one determine the TDS of water if the conductivity is known, according to the script?

What is the significance of understanding the relationship between TDS and conductivity in the script?

What does the script suggest for further clarification on the derivation of the relationship between TDS and conductivity?