question 34 Indicate the formula for the following chemical compounds

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question 34

Indicate the formula for the following chemical compounds. (5 marks)

a) tin (II) cyanide       b) magnesium carbonate c) aluminum acetate d) dinitrogen trioxide e) lead (IV) nitrate 

Question 35 

Indicate the name for the following chemical formulas. (5 marks)

a) CaCl₂       b) PbO₂ c) NaClO       d) CuClO₃ e) SO₃ 

Question 36 

Balance the following chemical equations in the space below. State the type of reaction for each.

a) ____ FeCl₃  +  ____ NH₄OH  →  ____ Fe(OH)₃  +  ____ NH₄Cl

b) ____ KClO₃  →  ____ KCl   +  ____ O₂

c)____ Al₂(SO₄)₃ + ____ Ca(OH)₂ →  ____ Al(OH)₃ + ____ CaSO₄

d) ____ Al  +  ____ FeO  →  ____ Al₂O₃  +  ____ Fe

e) ____ Sb  +  ____ O₂  →  ____ Sb₄O₆

Question 37 

Show the complete, balanced chemical equation for the reaction between aqueous silver sulfate and aqueous calcium nitrate. Also include the states of matter. To indicate an arrow, write the word "produces" between the reactants and products.