NaOH (aq) + HCI (aq) - NaCl (aq) + H20 (1) Volume of 1.00 M HCI (mL) 45.0 Volume of 1.00 M NAOH (mL) 50.0 Initial Temperature ("C) 22.1 Final Temperature ('C) 31.6 (a) Calculate the moles of HCI used in the reaction. Moles of HCI = 0.0450 mol (b) Calculate the moles of NaOH used in the reaction. Moles NaOH= 0.0500 mol (c) Which reactant is the Limiting Reactant, HCI or NaOH? Limiting Reactant = HCI (d) Is this acid-base neutralization reaction exothermic or endothermic? exothermic NOTE: DO Include the correct number of significant figures or you will be marked wrong and DO NOT include units in your answer.
NaOH (aq) + HCI (aq) - NaCl (aq) + H20 (1) Volume of 1.00 M HCI (mL) 45.0 Volume of 1.00 M NAOH (mL) 50.0 Initial Temperature ("C) 22.1 Final Temperature ('C) 31.6 (a) Calculate the moles of HCI used in the reaction. Moles of HCI = 0.0450 mol (b) Calculate the moles of NaOH used in the reaction. Moles NaOH= 0.0500 mol (c) Which reactant is the Limiting Reactant, HCI or NaOH? Limiting Reactant = HCI (d) Is this acid-base neutralization reaction exothermic or endothermic? exothermic NOTE: DO Include the correct number of significant figures or you will be marked wrong and DO NOT include units in your answer.
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter12: Solutions
Section: Chapter Questions
Problem 12.55QE
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NAOH (aq) + HCI (aq) NaCI (aq) + H20 (1)
Volume of 1.00 M HCI (mL)
45.0
ve
Volume of 1.00 M NaOH (mL)
50.0
Initial Temperature ("C)
22.1
an
Final Temperature ('C)
31.6
(a) Calculate the moles of HCI used in the reaction.
Moles of HCI =
0.0450
mol
(b) Calculate the moles of NaOH used in the reaction.
Moles NaOH= 0.0500
mol
(c) Which reactant is the Limiting Reactant, HCl or NaOH?
Limiting Reactant =
HCI
(d) Is this acid-base neutralization reaction exothermic or endothermic?
exothermic
NOTE: DO Include the correct number of significant figures or you will be marked wrong and DO NOT
include units in your answer.
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