2 Word Equations. Phase Symbols Are subscripts that indicate the phase of the chemical.

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Presentation transcript:

2 Word Equations

Phase Symbols Are subscripts that indicate the phase of the chemical

Phase Symbols Are subscripts that indicate the phase of the chemical E.g (s) solid state; Fe (s)

Phase Symbols Are subscripts that indicate the phase of the chemical E.g (s) solid state; Fe (s) (l) liquid state; H 2 O (l)

Phase Symbols Are subscripts that indicate the phase of the chemical E.g (s) solid state; Fe (s) (l) liquid state; H 2 O (l) (g) gaseous state; O 2 (g)

Phase Symbols Are subscripts that indicate the phase of the chemical E.g (s) solid state; Fe (s) (l) liquid state; H 2 O (l) (g) gaseous state; O 2 (g) (aq) means aqueous or substance is dissolved in water; NaCl ( aq)

Chemical equations from Word Equations

In Chemistry 11, a solution means something is dissolved in water. Therefore, the phase is aqueous.

Chemical equations from Word Equations In Chemistry 11, a solution means something is dissolved in water. Therefore, the phase is aqueous. Must include phase symbols and balance the equation

Chemical equations from Word Equations In Chemistry 11, a solution means something is dissolved in water. Therefore the phase is aqueous. Must include phase symbols and balance the equation Diatomic molecules: H 2, N 2, O 2, F 2, Cl 2, Br 2, I 2

Chemical equations from Word Equations A solution of barium phosphate is mixed with aqueous sodium sulphate to yield solid barium sulphate and aqueous sodium phosphate.

Chemical equations from Word Equations A solution of barium phosphate is mixed with aqueous sodium sulphate to yield solid barium sulphate and aqueous sodium phosphate.

Chemical equations from Word Equations E.g. A solution of barium phosphate is mixed with aqueous sodium sulphate to yield solid barium sulphate and aqueous sodium phosphate. Ba 3 (PO 4 ) 2(aq)

Chemical equations from Word Equations E.g. A solution of barium phosphate is mixed with aqueous sodium sulphate to yield solid barium sulphate and aqueous sodium phosphate. Ba 3 (PO 4 ) 2(aq) + Na 2 SO 4(aq) 

Chemical equations from Word Equations A solution of barium phosphate is mixed with aqueous sodium sulphate to yield solid barium sulphate and aqueous sodium phosphate. Ba 3 (PO 4 ) 2(aq) + Na 2 SO 4(aq)  BaSO 4(s)

Chemical equations from Word Equations A solution of barium phosphate is mixed with aqueous sodium sulphate to yield solid barium sulphate and aqueous sodium phosphate. Ba 3 (PO 4 ) 2(aq) + Na 2 SO 4(aq)  BaSO 4(s) + Na 3 PO 4(aq)

Chemical equations from Word Equations A solution of barium phosphate is mixed with aqueous sodium sulphate to yield solid barium sulphate and aqueous sodium phosphate. Ba 3 (PO 4 ) 2(aq) + Na 2 SO 4(aq)  BaSO 4(s) + Na 3 PO 4(aq) 332

Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid.

Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid. Al 2 (CO 3 ) 3

Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid. Al 2 (CO 3 ) 3 + HCl

Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid. Al 2 (CO 3 ) 3 + HCl  CO 2

Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid. Al 2 (CO 3 ) 3 + HCl  CO 2 + AlCl 3

Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid. Al 2 (CO 3 ) 3 + HCl  CO 2 + AlCl 3 + H 2 O

Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid. Al 2 (CO 3 ) 3(s) + HCl (aq)  CO 2(g) + AlCl 3(aq) + H 2 O (l)

Write a balanced equation with phase symbols. A solution of aluminum chloride, carbon dioxide, and water can be prepared mixing pure aluminum carbonate with a solution of hydrochloric acid. Al 2 (CO 3 ) 3(s) + 6HCl (aq)  3CO 2(g) + 2AlCl 3(aq) + 3H 2 O (l)