Back from Spring Break Stoichiometry Review

Calculte the molar mass of Iron (III) Nitrate or Fe(NO₃)₃.

Which coefficient should be used for O₂ to balance the following chemical equation?

___ C₃H_8(g) + _?_ O_2(g) → ___CO_2(g) + ___ H₂O_(g)

Which coefficient should be used for H₂O to balance the following chemical equation?

___ Al(OH)₃ + ___H₂CO₃ → ___ Al₂(CO₃)₃ + _?_H₂O

Which coefficient should be used for Rb to balance the following chemical equation?

_?_ Rb + ___ S₈ → ___Rb₂S

Consider the chemical reaction:

Sb₂O₃ + 3C → 2Sb + 3CO

Which of the following conversion factors is the correct one to convert 0.25 g of Antimony (III) Oxide to mole?

Consider the chemical reaction:

Sb₂O₃ + 3C → 2Sb + 3CO

Which of the following conversion factors can be used to convert from the mole of Sb₂O₃ to mole of Sb?

Given the chemical equation

C₂H₆O_2(s) → 2 C₂H₅OH_(l) + 2CO_2(g)

Calculate the moles of C₂H₆O₂ needed to produce 17.5 moles of C₂H₅OH using this reaction.

Given the chemical equation

C₂H₆O_2(s) → 2 C₂H₅OH_(l) + 2CO_2(g)

How many grams of C₂H₅OH will be produced if 500.0g of C₂H₆O₂ participates in this chemical reaction?

Determine the mass of Sodium Nitrate, NaNO₃, produced when 0.73 g of Nickel (II) Nitrate, Ni(NO₃)₂ reacts with excess Sodium Hydroxide, NaOH?

NOTE: The reaction is not balanced.

___Ni(NO₃)₂ + ___ NaOH → ___ Ni(OH)₂ + ___NaNO₃

Use the balanced reaction below to determine which substance is the limiting reactant when 0.10 mole of BF₃ react with 0.25 mole H₂?

2 BF₃ + 3 H₂ → 2B + 6HF

How mnuch NaCl (in grams) will be produced if 20.0 g of CuCl₂ react with 15.0 g NaNO₃ following the reaction below?

CuCl₂ + 2 NaNO₃ → Cu(NO₃)₂ + 2 NaCl