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Preparation of a buffer: Dissolve in a beaker 27.3 g NaC2H3O2·3H2O in water containing 60 mL of...

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Chemistry

Preparation of a buffer:
Dissolve in a beaker 27.3 g NaC2H3O2·3H2O in water containing 60 mLof 1 M HCl (you need to make a 250- mL of 1 M hydrochloric acidsolution in advance by the appropriate dilution of concentratedHCl) and dilute with the distilled water to 1 L. Invert the bottleup to 20 times and keep the buffer in a 1 L glass bottle.

*help with dilution of concentrated hcl

Answer & Explanation Solved by verified expert
3.7 Ratings (336 Votes)
Ans Concentrated HCl available for laboratory use is around 11 N the packaging must be labelled indicating the strength If not the strength of a HCs solution can be calculated using its specific gravity amount and purity Its assumed that the concentrated HCl available in the    See Answer
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