Unit 1 Part 2 Review

Front

What is the balanced equation for the reaction of Al2O3 and NaCl?

Back

1 Al2O3 + 6 NaCl → 2 AlCl3 + 3 Na2O

Front

How do you calculate percent yield in a chemical reaction?

Back

Percent Yield = (Actual Yield / Theoretical Yield) × 100. For example, if 14g of CH3OH is produced from a theoretical yield of 32g, Percent Yield = (14g / 32g) × 100 = 43.75%.

Front

What type of reaction is represented by the equation Mg + O2 → MgO?

Back

Synthesis reaction, where two or more reactants combine to form a single product.

Front

What mass of AgCl can be produced from 64.78g of NaCl?

Back

158.9 grams of AgCl can be produced when 64.78 grams of NaCl reacts with excess AgNO3.

Front

What type of reaction is NaOH + HCl → NaCl + H2O?

Back

Double Replacement reaction, where two compounds exchange ions to form two new compounds.

Front

Define a synthesis reaction.

Back

A synthesis reaction is a type of chemical reaction where two or more simple substances combine to form a more complex product.

Front

What is the definition of a double replacement reaction?

Back

A double replacement reaction is a type of chemical reaction where two compounds exchange ions or bonds to form two new compounds.

Front

What is the theoretical yield in a chemical reaction?

Back

The theoretical yield is the maximum amount of product that can be produced from a given amount of reactants, based on stoichiometric calculations.

Front

How do you determine the limiting reactant in a chemical reaction?

Back

The limiting reactant is the reactant that is completely consumed first in a chemical reaction, limiting the amount of product formed.

Front

What is the molar mass of NaCl?

Back

The molar mass of NaCl (sodium chloride) is approximately 58.44 g/mol.