85. Solving a chemistry problem
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Product description
- Widely used antifreeze for car radiators contains ethylene glycol (HOCH2-CH2OH). How many grams of this substance should be added to 7.5 liters of water if the temperature on the coldest winter day reaches -20 ° C? (5 kg)
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.