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.

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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.

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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.

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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.

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Name of the following compound:

Pb₃(AsO₄)₄

• Lead arsenate

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

• Lead (IV) arsenate

• Lead (IV) arsenide