Stoichiometry mole & mass

Front

Mole ratio of H₂O to H₃PO₄ in P₄O₁₀ + 6 H₂O --> 4 H₃PO₄

Back

6:4

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

For the reaction Cl₂ + 2KBr → Br₂ + 2KCl, how many grams of potassium chloride can be produced from 356 grams potassium bromide? Options: 749 g, 225 g, 479 g, 814 g

Back

225 g

Front

How many grams are in 7.8 moles of NaCl?

Back

452 grams

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 to mole ratio of propane to carbon dioxide in the equation?

Back

1:3

Front

Balance this reaction: ____ RbNO₃ + ____ BeF₂ ----> ____ Be(NO₃)₂ + ____ RbF

Back

2,1,1,2

Front

The first step in stoichiometry is to

Back

Determine a balanced equation

Front

B₂H₆ + 3O₂ --> 2 HBO₂ + 2 H₂O
What mass of O₂ is needed to burn 36.1 g of B₂H₆?

Back

124 g O₂

Front

2H₂ + O₂ → 2H₂O
How many moles of water can be produced if 8 moles H₂ are used?

Back

8 moles