Flashcards : Mastering Stoichiometry in Chemistry — 10 cartes

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1Question

Stoichiometry — definition?

Réponse

Quantitative analysis of reactants and products.

2Question

Stoichiometry — definition?

Réponse

Quantifies relationships between reactants and products.

3Question

Chemical equation components?

Réponse

Reactants, products, coefficients, states.

4Question

Mole — definition?

Réponse

Quantity of 6.022×10²³ entities.

5Question

Balancing equations — purpose?

Réponse

Ensure atom conservation and accuracy.

6Question

Balanced Equation — role?

Réponse

Ensures atom conservation, balances reactants/products.

7Question

Molar Mass — units?

Réponse

Grams per mole (g/mol).

8Question

Limiting Reactant — function?

Réponse

Determines maximum product formed.

9Question

Theoretical Yield — meaning?

Réponse

Maximum possible product amount from reactants.

10Question

Percent Yield — calculation?

Réponse

(Actual yield / Theoretical yield) × 100.

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1. What is the definition of stoichiometry?

2. What is the primary purpose of stoichiometry in chemistry?

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