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What mass of ethylene glycol (molar mass...

What mass of ethylene glycol (molar mass = `"62.0 g mol"^(-1)`) must be added to 5.50 kg of water to lower the freezing point of water from `0^(@)C` to `-10.0^(@)C` (`k_(f)` for water = `"1.86 K kg mol"^(-1)`).

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Verified by Experts

The correct Answer is:
`1.833 Kg`
`w_(B) = (Delta T_(f) xx w_(A) xx M_(B))/(k_(f) xx 1000) = 1833.3 g`
or `" " = 1.833 kg`
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