QUESTION 14 A reaction mixture of 0.1400 g of NaOH and 0.1400 g HCI reacts according to the following equation: NAOH + HCI NaCl + H20 AH = -31.0 kJ What is the heat change, q, corresponding to this reaction mixture? O A. -119J O B. -109 J OC.0.109J O D.-0.119J

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Question 14

OC.0.150 moles of NaCl
O D. 0.344 moles of NaCl
QUESTION 14
A reaction mixture of 0.1400 g of NaOH and 0.1400 g HCI reacts according to the following equation:
NAOH + HCI
NaCl + H20
What is the heat change, q, corresponding to this reaction mixture?
AH = -31.0 kJ
O A. -119J
О В.-109]
OC. 0.109J
OD.-0.119J
QUESTION 15
A mass of 0.6539 g of zinc is dissolved in excess hydrochloric acid, according to the foliowing equation:
Zn(aq) + 2HCI(ag)
ZnCl2(ag) + H2(g)
How many moles of CI ions are formed in the reaction?
Transcribed Image Text:OC.0.150 moles of NaCl O D. 0.344 moles of NaCl QUESTION 14 A reaction mixture of 0.1400 g of NaOH and 0.1400 g HCI reacts according to the following equation: NAOH + HCI NaCl + H20 What is the heat change, q, corresponding to this reaction mixture? AH = -31.0 kJ O A. -119J О В.-109] OC. 0.109J OD.-0.119J QUESTION 15 A mass of 0.6539 g of zinc is dissolved in excess hydrochloric acid, according to the foliowing equation: Zn(aq) + 2HCI(ag) ZnCl2(ag) + H2(g) How many moles of CI ions are formed in the reaction?
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