Understand the concept of balancing chemical Equation | Law of conservation of mass, reactants and Products | Why is it important to balance a chemical equation,balanced chemical equation for magnesium oxide.
In this process breaking and forming bonds between atoms takes place. Compounds that interact to produce new compounds are called reactants whereas the newly formed compounds are called products. Q2 What is chemical reaction and equation? A chemical reaction is in which the bonds are broken ...
Complete the following reaction equations : (i) C6H5N2Cl+CH3COCl→ (ii) C2H5NH2+C6SO2Cl→ (iii) C2H5NH2+HNO2→ View Solution Complete the following equation: (i). C6H5N2Cl+Ki→ (ii). H2C=CH2+Br2CCl4−−→ View Solution Complete the following reactions : (i) C6H5...
To translate the statement "Potassium metal reacts with water to give potassium hydroxide and hydrogen gas" into a balanced chemical equation, we will follow these steps:Step 1: Write the unbalanced chemical equation - Identify
The process is formed by the reaction of iron with oxygen in the presence of air moisture or water. The rust formula is approximately Fe2O3 x H2O however, the exact amount of water in the formula is variable. However, there is no physical process to obtain the iron from the rust....
Ans:An increase of 10 degrees in temperature causes a reaction's rate constant to almost double in size. In any case, the Arrhenius equation gives the exact temperature dependency of a chemical reaction rate. The Arrhenius equation is given below: ...
Practise Questions on Chemical Reaction and Equation MCQ Q1:When Ag is exposed to air, it gets a black coating of (a) AgNO3 (b) Ag2O (c) Ag2S (d) Ag2CO3 Q2:In the double displacement reaction between aqueous potassium iodide and aqueous lead nitrate, a yellow precipitate of lead iodide...
Chemical Equation Questions and Answers - Practice questions, MCQs, PYQs, NCERT Questions, Question Bank, Class 11 and Class 12 Questions, NCERT Exemplar Questions, and PDF Questions with answers, solutions, explanations, NCERT reference, and difficulty
To complete the chemical equation given in the question, we need to identify the reactants that lead to the formation of calcium hydrogen carbonate (Ca(HCO₃)₂) from calcium carbonate (CaCO₃).1. Identify the Reactants:
To write the balanced chemical equation showing the behavior of sulfuric acid (H₂SO₄) as an acid when it reacts with magnesium (Mg), follow these steps:Step 1: Write the Reactants The reactants in this reaction are magnes