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Mathematics, 24.06.2021 17:50 hcpscyruscm

A scientist is cooling a solution to its freezing point. The original temperature of the solution was 20.4ºC. The temperature drops by 70.6ºC in the first 30 min. The temperature then drops another 62.1ºC in the next 30 min to the freezing point. What is the freezing point of the solution?

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A scientist is cooling a solution to its freezing point. The original temperature of the solution wa...

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