How many moles of CH₃COOH (acetic acid) are required to neutralise 0.48 moles of NaOH (sodium hydroxide)?

(If you are struggling with some of the maths in Chemistry there is a lot of help. See the maths hub on Moodle and talk to you TA or unit coordinator to find support.) 

How many moles of NaOH (sodium hydroxide) are required to neutralise 0.18 moles of HCl (hydrochloric acid)? 

(If you are struggling with some of the maths in Chemistry there is a lot of help. See the maths hub on Moodle and talk to you TA or unit coordinator to find support.)

An aqueous solution has a hydronium ion (H₃O⁺) concentration of 3.45x10^-3 M. What is the pH of this solution? Quote your answer to three significant figures. 

(If you are struggling with some of the maths in Chemistry there is a lot of help. See the maths hub on Moodle and talk to you TA or unit coordinator to find support.)

When writing an aim, it should be in the format of the Goal (what do you want to achieve) and the Means (how you plan to achieve it).

Read over Exercise 5 in your lab manual to assist you with completing the two aims for this experiment. Record these aims in your laboratory notebook, so that you will be able to address them when you write the conclusion for your lab report.

Aims:

1. To determine the concentration of a
   sodium bicarbonate

   carbonic acid

   sodium carbonate

   sodium hydroxide

   hydrochloric acid
   solution via titration against a standardised
   sodium bicarbonate

   carbonic acid

   sodium carbonate

   sodium hydroxide

   hydrochloric acid
   solution.
2. To determine the two pK_as of
   sodium bicarbonate

   carbonic acid

   sodium carbonate

   sodium hydroxide

   hydrochloric acid
   via titration of a
   sodium bicarbonate

   carbonic acid

   sodium carbonate

   sodium hydroxide

   hydrochloric acid
   solution against a hydrochloric acid solution.

What is the difference between a strong acid and a weak acid?

What is the definition of an equivalence point in an acid-base titration?

Write the net-ionic equation for the neutralisation of a strong acid (1) with a strong base (2):

+  →  

          (1)                          (2)

Enter the symbols into the boxes above with inline superscripts or subscripts - for example the sodium ion would be entered as Na+ 

How many moles of CH₃COOH (acetic acid) are required to neutralise 0.78 moles of NaOH (sodium hydroxide)?

(If you are struggling with some of the maths in Chemistry there is a lot of help. See the maths hub on Moodle and talk to you TA or unit coordinator to find support.) 

How many moles of NaOH (sodium hydroxide) are required to neutralise 0.36 moles of HCl (hydrochloric acid)? 

(If you are struggling with some of the maths in Chemistry there is a lot of help. See the maths hub on Moodle and talk to you TA or unit coordinator to find support.)

An aqueous solution has a hydronium ion (H₃O⁺) concentration of 6.54x10^-6 M. What is the pH of this solution? Quote your answer to three significant figures. 

(If you are struggling with some of the maths in Chemistry there is a lot of help. See the maths hub on Moodle and talk to you TA or unit coordinator to find support.)