Writing Chemical Equation Assignment

Write an equation for the following reaction. Include physical states.

Solid Copper (II) Sulfide reacts with Oxygen to produce Copper and Sulfur Dioxide Gas.

Fill in the blanks to complete the equation based on the following reaction:

Iron (III) Oxide reacts with Hydrogen to form products of Iron and water.

​ (a)   + ​ (b)   ----> ​ (c)   + ​ (d)  

• Fe2O3
• H2
• Fe
• H2O
• Fe3O2
• H3
• FeO
• HO
• FeOH

Fill in the blanks to complete the equation based on the following reaction:

Sodium reacts with water to produce Hydrogen and Sodium Hydroxide.

​ (a)   + ​ (b)   ----> ​ (c)   + ​ (d)  

• Na
• H2O
• H2
• NaOH
• NaCl
• H2O2
• Na2O
• Na2H
• H2Na

Fill in the blanks to complete the following reaction:

Iron and Chlorine react to form Iron (III) Chloride.

​ (a)   + ​ (b)   ----> ​ (c)  

• Fe
• Cl2
• FeCl3
• Fe2
• Cl3
• FeCl2
• FeCl
• Fe3

Write an equation for the following reaction. Include physical states.

***Hydrochloric Acid is HCl***

Hydrogen gas reacts with Chlorine to produce Hydrochloric Acid vapor.

What is the formula for Calcium Phosphate?

• CaPO₄

• Ca₂(PO₄)₃

• Ca(PO₄)₃

• Ca₃(PO₄)₂

What is the formula for Ammonium Acetate?

• NH₄C₂H₃O₂

• NH₄(C₂H₃O₂)

• (NH₄)C₂H₃O₂

• (NH₄)(C₂H₃O₂)

Write an equation for the following reaction. Include physical states.

The reaction between Hydrogen and Oxygen that produces water.

Write an equation for the following reaction. Include physical states.

**Sulfuric Acid is H₂SO₄**

The formation of aqueous Sulfuric Acid from water and Sulfur Trioxide gas.

Name of the following compound:

Pb₃(AsO₄)₄

• Lead arsenate

• Lead(III) arsenate
• Lead(II) arsenide

• Lead (IV) arsenate

• Lead (IV) arsenide