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20 ml of 80°c water is mixed with 20 ml of 0°c water in a perfect calorimeter. what is the final temperature?
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If a 12-v battery is connected to a circuit that has a current of 3.0 a, what is the total resistance in the circuit? 36 ohms 4 ohms 0.25 ohms
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As air becomes more dense, (select all that apply) o. air weighs less o. gas molecules are closer together o. air is colder o. air weighs more o. gas molecules are further apart o. air is hotter
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Chemistry, 22.06.2019 14:30
Which of the following describes a situation where competition between producers exists
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•hydration •dissociation •dissolving which one goes to which
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20 ml of 80°c water is mixed with 20 ml of 0°c water in a perfect calorimeter. what is the final tem...
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