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Reversible Reaction: A reaction that occurs in both forward and reverse directions (e.g., N₂ + 3H₂ ⇌ 2NH₃). Irreversible Reaction: A reaction that proceeds in one direction only (e.g., combustion of fuel). Related Questions: State Le-Chatelier’s principle. What is the significance of the equilibrium constant (Kc)? Why does a catalyst not affect the position of … Read more
Chemical equilibrium Chemical equilibrium is a state in a reversible reaction where the rate of the forward reaction equals the rate of the reverse reaction, and the concentrations of reactants and products remain constant. Related Questions: Define chemical equilibrium with example CHEMICAL EQUILIBRIUM What is the effect of decreasing pressure on a gaseous equilibrium system? … Read more
“The state of a reversible chemical reaction in which the rate of forward reaction becomes equal to the rate of backward reaction in called chemical equilibrium/Dynamic equilibrium”. OR The state in which both reactants and products are presents in concentration in which no further tendency to change with time. Examples: Change of a liquid to … Read more
Related Questions: CHEMICAL EQUILIBRIUM ACIDS, BASES AND SALTS ENVIRONMENTAL CHEMISTRY-AIR ENVIRONMENTAL CHEMISTRY-WATER ORGANIC CHEMISTRY BIOCHEMISTRY EMPIRRICAL DATA COLLECTION AND ANALYSIS Define chemical equilibrium with example What is meant by chemical equilibrium? Differentiate between reversible and irreversible reactions? State Le-Chatelier’s principle. What is the significance of the equilibrium constant (Kc)? Why does a catalyst not affect … Read more
Related Questions: CHEMICAL EQUILIBRIUM ACIDS, BASES AND SALTS ENVIRONMENTAL CHEMISTRY-AIR ENVIRONMENTAL CHEMISTRY-WATER ORGANIC CHEMISTRY BIOCHEMISTRY QUALITATIVE ANALYSIS Define chemical equilibrium with example What is meant by chemical equilibrium? Differentiate between reversible and irreversible reactions? State Le-Chatelier’s principle. What is the significance of the equilibrium constant (Kc)? Why does a catalyst not affect the position of … Read more
Related Questions: Decide whether sucrose is a disaccharide or monosaccharide. Give a reason. What is a dextrose sugar? Write the formula of an amino acid and identify functional groups in it. Which compounds are included in lipids? Distinguish between mono-, di-, and tri-saccharides. Give examples. Describe bonding in a protein molecule. Explain sources and uses … Read more
Related Questions: What is catenation? (ii) Define isomerism. Give three examples of alkyl groups. Define a functional group. What is the difference between an alkane and an alkyl radical? What are hydrocarbons? What is the difference between saturated and unsaturated hydrocarbons? What is the significance of the double bond in alkenes? What are the main … Read more
Related Questions: ENVIRONMENTAL CHEMISTRY-AIR The Environmental Chemistry 2: Water List the impurities present in rainwater. List toxic substances present in household wastes. In what ways do industrial wastes pollute water? What is water pollution? List some waterborne diseases. What are pathogenic microorganisms? What is hard water? Why is it sometimes undesirable? List two ways in … Read more
Related Questions: The Environmental Chemistry 2: Water ENVIRONMENTAL CHEMISTRY-WATER List two main sources of acid rain. List four human activities that contribute to air pollution. What is the importance of stratospheric ozone? What is the role of automobiles in air pollution? Define atmosphere. Explain temperature variation in the stratosphere and troposphere. List the components of … Read more
Related Questions: Acids, Bases and Salts Define acids with examples. 1. Write the equation for the self-ionization of water? Define and give examples of Arrhenius acids? Why H⁺ ion acts as a Lewis acid? Why BF₃ acts as a Lewis acid? Define a conjugate acid-base pair. What is the role of indicators in acid-base titrations? … Read more