Chemical Equations Review

Chemical Equations Review - Name Test on Chemical Equations...

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Name : __________________________ Test on : _________________________ Chemical Equations Review I. Answer questions 1 – 3 using the compound in the box: 3 Fe (NO 3 ) 2 (1.) How many Fe? ________ (2.) How many N? _________ (3.) How many O? _________ II. Balance the following equations and then identify the type of reaction: (4.) _____ BaCl 2 + _____ H 2 SO 4 _____ BaSO 4 + _____ HCl Type: ______________ (5.) _____ P + _____ O 2 _____ P 4 O 10 Type: ______________ (6.) _____ KClO 3 _____ KCl + _____ O 2 Type: ______________ (7.) _____ Na + _____ O 2 _____ Na 2 O Type: ______________ (8.) _____ Al 2 O 3 _____ Al + _____ O 2 Type: ______________ (9.) _____ N 2 + _____ H 2 _____ NH 3 Type: ______________ (10.) _____ Fe + _____ H 2 O _____ Fe 3 O 4 + _____ H 2 Type: ______________ III. Predict whether the following reactions will occur. If the reaction occurs, predict the products. (11.) Sodium and Magnesium Sulfide ? (12.) Lithium bromide and Iodine ? (13.) Aluminum and Iron (III) Oxide ?
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(14.) Potassium and Lithium Sulfide ? (15.) Which of these reactions is an oxidation reduction reaction? (A.) 2NH 3 N 2 + 3H 2 (B.) MgO + CO 2 MgCO 3 (C.) HCl + KOH H 2 O + KCl (D.) 2KCl + Pb(NO 3 ) 2 2KNO 3 + PbCl 2
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