Chem Reaction Review

What coefficients will balance this equation?

_CF₄ + _Br₂ → _CBr₄ + _F₂

Which of the following equations is balanced?

How many atoms of nitrogen are in (NH₄)₂S?

Identifies the number of moles of reactants and products in a balanced chemical equation.

Which is the name of the kind of solid substance formed when two solutions react?

Which type of reaction is:

2 H₃AsO₄ → As₂O₅ + 3 H₂O

Which type of reaction is:

2 NH₃ + H₂SO₄ → (NH₄)₂SO₄

The number of atoms you begin with in a chemical reaction ___.

Which type of reaction is:

3 Pb + 2 H₃PO₄ → 3 H₂ + Pb₃(PO₄)₂

Which type of reaction is:

4 (NH₄)₃PO₄ + 3 Pb(NO₃)₄ → 12 NH₄NO₃ + Pb₃(PO₄)₄

Fe₂O₃(s) + 3H₂(g) → 2Fe(s) + 3H₂O(l)

How many moles of iron can be made from 6 moles H₂?

6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂

What is the total number of moles of water needed to make 2.5 moles of C₆H₁₂O₆?

4NH₃ + 5O₂ → 4NO + 6H₂O

What is the total number of moles of H₂O produced when 12 mole of NH₃ is completely consumed?