85. Solving a chemistry problem
Seller: Derkach
Price: 1.18 USD
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Product description
Make a recalculation of the ethyl alcohol prescribed in the recipe for ethyl alcohol with a registration concentration of 95.5%.
Take: Salicylic acid 1.0
Ethyl alcohol 6 ml
Sodium tetraborate 4.0
Purified water 200 ml
Mix. Give. Designate. Wipe the skin
The concentration is not indicated in the recipe, which means that the recalculation is carried out from 90% alcohol to alcohol of the accounting concentration.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.