6766-usf-prof-cruz-chm1-exam-2-review.pdf - USF GENERAL CHEMISTRY I PROF CRUZ USF PROF CRUZ CHM1 EXAM 2 REVIEW www.clutchprep.com This review was not

6766-usf-prof-cruz-chm1-exam-2-review.pdf - USF GENERAL...

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USF - GENERAL CHEMISTRY I - PROF. CRUZ USF PROF. CRUZ CHM1 EXAM 2 REVIEW * * This review was not prepared by your professor or school and is neither approved nor endorsed by your college or university 1
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USF - GENERAL CHEMISTRY I - PROF. CRUZ USF PROF. CRUZ CHM1 EXAM 2 REVIEW *PRACTICE:Predict the identity of the precipitate that forms when aqueous solutions of BaCl and K2SO4are mixed. 2 a) barium chloride (BaCl2)b) potassium chloride (KCl)c) barium sulfate (BaSO4)d) potassium sulfate (K2SO4)e) no precipitate is formed PRACTICE:What is the identity of the insoluble solid that is formed when sodium carbonatereacts with aqueous hydrochloric acid? CO3PRACTICE:How many of the following compounds are soluble in water?CuS K2SO4NH4NO3Ca 3 (PO 4 ) 2 AgBr * This review was not prepared by your professor or school and is neither approved nor endorsed by your college or university 2
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USF - GENERAL CHEMISTRY I - PROF. CRUZ USF PROF. CRUZ CHM1 EXAM 2 REVIEW *PRACTICE:Which of the following reagents could be used to separate the two cations from asolution containing Lead (IV) acetate and cesium permanganate? ) 2 O 2 2 S 4 3 PRACTICE: Give the net ionic equation for the reaction (if any) that occurs when aqueous solutions of Na 2 CO 3 and HCl are mixed. a) 2 H + (aq) + CO 3 2- (aq) H 2 CO 3 (s) b) 2 Na + (aq) + CO 3 2- (aq) + 2 H + (aq) + 2 Cl - (aq) H 2 CO 3 (s) + 2 NaCl(aq) c) 2 H + (aq) + CO 3 2- (aq) H 2 O(l) + CO 2 (g) d) 2 Na + (aq) + CO 3 2- (aq) + 2 H + (aq) + 2 Cl - (aq) H 2 CO 3 (s) + 2 Na + (aq) + 2 Cl - (aq) e) No reaction occurs. * This review was not prepared by your professor or school and is neither approved nor endorsed by your college or university 3
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USF - GENERAL CHEMISTRY I - PROF. CRUZ USF PROF. CRUZ CHM1 EXAM 2 REVIEW * PRACTICE: Give the net ionic equation for the reaction (if any) that occurs when aqueous solutions of H 2 SO 4 and KOH are mixed. a) H + (aq) + OH - (aq) H 2 O(l) b) 2 K + (aq) + SO 4 2- (aq) K 2 SO 4 (s) c) H + (aq) + OH - (aq) + 2 K+(aq) + SO 4 2- (aq) H 2 O(l) + K 2 SO 4 (s) d) H 2 2+ (aq) + OH - (aq) H 2 (OH) 2 (l) e) No reaction occurs PRACTICE: What gas is produced if (NH 4 ) 2 SO 4 is reacted with Ca(OH) 2 ? A. SO 2 B. H 2 C. O 2 D. NH 3 E. H 2 S * This review was not prepared by your professor or school and is neither approved nor endorsed by your college or university 4
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USF - GENERAL CHEMISTRY I - PROF. CRUZ USF PROF. CRUZ CHM1 EXAM 2 REVIEW * PRACTICE:
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