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Question 6 A 2.94 L solution containing 1.86 mol L-1 hydrochloric acid (HCI) has been left on your bench. How many moles of sodium hydroxide (NaOH) are needed to neutralise the acid?

Question 6 A 2.94 L solution containing 1.86 mol L-1 hydrochloric acid (HCI) has been left on your bench. How many moles of sodium hydroxide (NaOH) are needed to neutralise the acid?

Chemistry: Principles and Practice
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 12.104QE: A 10.00-mL sample of a 24.00% solution of ammonium bromide (NH4Br) requires 23.41 mL of 1.200 molar...
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Question 6 A 2.94 L solution containing 1.86 mol L-1 hydrochloric acid (HCI) has been left on your bench. How many moles of sodium hydroxide (NaOH) are needed to neutralise the acid? (Write your answer as a number only, do NOT include units.) Good hand written explanation asap Question 7 You have been provided with a 38.6 mL sample of hydrochloric acid (HCI) of unknown concentration. You perform a titration with 1.48 M sodium hydroxide (NaOH), and find that 3.81 x 10-2 L are required to reach the equivalence point (as determined using a coloured indicator). What is the concentration of the hydrochloric acid?
Transcribed Image Text:Question 6 A 2.94 L solution containing 1.86 mol L-1 hydrochloric acid (HCI) has been left on your bench. How many moles of sodium hydroxide (NaOH) are needed to neutralise the acid? (Write your answer as a number only, do NOT include units.) Good hand written explanation asap Question 7 You have been provided with a 38.6 mL sample of hydrochloric acid (HCI) of unknown concentration. You perform a titration with 1.48 M sodium hydroxide (NaOH), and find that 3.81 x 10-2 L are required to reach the equivalence point (as determined using a coloured indicator). What is the concentration of the hydrochloric acid?
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