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Stoichiometry: Some Basics of Chemistry Video Lecture - NEET

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FAQs on Stoichiometry: Some Basics of Chemistry Video Lecture - NEET

1. What is stoichiometry in chemistry?
Ans. Stoichiometry is a branch of chemistry that deals with the quantitative relationships between the reactants and products in chemical reactions. It involves the calculation of the amount of substances involved in a reaction, as well as the ratios in which they combine.
2. How is stoichiometry useful in chemistry?
Ans. Stoichiometry is essential in chemistry as it allows us to predict the amount of product formed in a reaction based on the given amounts of reactants. It helps chemists in determining the most efficient way to carry out a reaction, as well as ensuring that the reaction is balanced and follows the laws of conservation of mass.
3. How do you calculate stoichiometry in a chemical reaction?
Ans. To calculate stoichiometry in a chemical reaction, you need to first balance the equation by adjusting the coefficients of the reactants and products. Then, using the balanced equation, you can determine the mole ratio between the substances involved. Finally, you can use the mole ratio to calculate the amount of reactants consumed or products formed using the given mass or volume.
4. Can stoichiometry be applied to any type of chemical reaction?
Ans. Yes, stoichiometry can be applied to any type of chemical reaction, whether it is a synthesis, decomposition, combustion, or displacement reaction. The principles of stoichiometry remain the same, where the balanced equation and mole ratios are used to determine the quantities of substances involved in the reaction.
5. What are the limitations of stoichiometry in chemistry?
Ans. While stoichiometry is a powerful tool in chemistry, it does have some limitations. One limitation is that it assumes reactions occur in perfect conditions without any side reactions or losses. In reality, reactions may not be 100% efficient, leading to deviations from the predicted stoichiometric ratios. Additionally, stoichiometry does not account for any changes in temperature, pressure, or other factors that may affect the reaction.
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