Stoichiometry Review

Front

2NaClO₃ (s) → 2NaCl (s) + 3O₂ (g). When 2.00 moles of NaClO₃ react, how many grams of O₂ is produced?

Back

96 g of O₂

Front

___KNO₃ → ___KNO₂ + ___O₂ What coefficients are needed to balance the reaction?

Back

2, 2, 1

Front

Fe₂O₃(s) + 3H₂(g) → 2Fe(s) + 3H₂O(l)
How many moles of iron can be made from 6 moles H₂?

Back

4 moles Fe

Front

How many grams of O₂ will be produced from 12.00 moles of NaClO₃ in the reaction: 2 NaClO₃ (s) → 2NaCl (s) +3 O₂ (g)?

Back

576 g of O₂

Front

2Na + 2H₂O → 2NaOH+ H₂ How many grams of hydrogen are produced if 120 g of Na are available?

Back

5.27 g

Front

2H₂ + O₂ → 2H₂O. How many grams of H₂O can be produced from 3.91 g of O₂?

Back

4.4

Front

What is the molar mass of (NH₄)₂CO₃? Options: 144 g, 138 g, 96 g, 78 g

Back

96 g

Front

2Al + 3H₂SO₄ → Al₂(SO₄)₃ + 3H₂
How many grams of aluminum sulfate would be formed if 250g H₂SO₄ completely reacted with aluminum?

Back

290 g

Front

Fe₂O₃(s) + 3H₂(g) → 2Fe(s) + 3H₂O(l)
How many moles of iron can be made from 6 moles H₂?

Back

4 moles Fe

Front

Mole ratio of aluminum to oxygen in the equation 2Al₂O₃ → 4Al + 3O₂?

Back

4:3