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A sample of CaCO3 has been weighed in at 6.3 g. How many moles of calcium carbonate are present?
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Related A Level Questions
What is the difference between a Bronsted Lowry acid and a Lewis Acid?
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State the reagents and conditions for the formation of an aldehyde, starting from a primary-alcohol.
4.00 g metal carbonate, MCO3 reacts with acid to liberate a gas that occupies 0.5878 dm3 at 25˚C and 2.0 x 105 Pa. Identify the group 2 metal, M. Info: R = 8.314 J K-1 mol-1
How can an aldehyde be distinguished from a ketone?
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