CHEMISRTY 120 N week 3 quiz with 100%

Question 1. Question : (TCO 5) In the following reaction, HCl is __________ ; and NaCl is ___________. NaOH + HCl à NaCl + H2O Student Answer: Catalyst; reactant Product; reactant reactant; catalyst reactant; product Points Received: 3 of 3 Comments: Question 2. Question : (TCO 5) Which coefficient is placed in front of CaO to balance the following equation? CaCO3 à ? CaO + CO2 Student Answer: 1 2 3 4 5 This study source was downloaded by from CourseH on :28:19 GMT -05:00 Points Received: 3 of 3 Comments: Question 3. Question : (TCO 5) Which coefficient is placed in front of H2O to balance the following equation? Ca(OH)2 + HCl --- CaCl2 + ? H2O Student Answer: 1 2 3 4 5 Points Received: 3 of 3 Comments: Question 4. Question : (TCO 5) M