Chemistry, 16.12.2020 20:10 reyescarlosivan0
A student places a 50-gram block of copper at 10°C into 100 grams of 90°C water in an insulated container. Which statement describes the transfer of heat the student will most likely observe in this system?
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3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
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A student places a 50-gram block of copper at 10°C into 100 grams of 90°C water in an insulated cont...
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