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Topic: The A and AS Level Chemistry Students  (Read 2958 times)

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Offline AS Level Guy

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The A and AS Level Chemistry Students
« on: August 12, 2009, 04:06:51 AM »
Hey people, I am a Cambridge AS Level student in South Africa and I do not have access to everyday tutors, so I battle to get information on some of my subjects. Maybe we can help each other...
Right now, I have a question to start with...What volume of Hydrochloric Acid of concentration 2.0 mol dm-3 would be required to just dissolve 1.5 grams of Calcium Carbonate?
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Offline MrTeo

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Re: The A and AS Level Chemistry Students
« Reply #1 on: August 12, 2009, 04:25:13 AM »
Write a balanced equation of the reaction and try to think how you could link the information you have got: remember that an equivalent of a chemical species always reacts with another equivalent to give one equivalent of product. Assuming this it's easy to find the solution  ;)
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The way of the superior man may be compared to what takes place in traveling, when to go to a distance we must first traverse the space that is near, and in ascending a height, when we must begin from the lower ground. (Confucius)

Offline billnotgatez

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Re: The A and AS Level Chemistry Students
« Reply #2 on: August 12, 2009, 05:08:49 PM »
you might want to read the forum rules
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