Ethylene glycol, C 2 H 6 O 2 , is used in some antifreeze mixtures. Protection a

Question

Ethylene glycol, C2H6O2, is used in some antifreeze mixtures. Protection against freezing to as low as -40.0 Ethylene glycol, C2H6O2, is used in some antifreeze mixtures. Protection against freezing to as low as -40.0 Ethylene glycol, C2H6O2, is used in some antifreeze mixtures. Protection against freezing to as low as -40.0 Ethylene glycol, C2H6O2, is used in some antifreeze mixtures. Protection against freezing to as low as -40.0 Ethylene glycol, C2H6O2, is used in some antifreeze mixtures. Protection against freezing to as low as -40.0 degree F is sought. mol of solute are needed per kilogram of water to ensure this protection. The density of ethylene glycol is 1.11 g mL-1. The volume from part (a), in milliliters, of solute is mL The number of quarts of ethylene glycol (with three significant digits) that should be mixed with each quart of water to get the desired protection is qts.

Explanation / Answer

7.76 kg of ethylene glycol added to 10 litre of water to achieve this temperature.

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