Chemistry, 02.03.2021 01:10 brennanjb00
The freezing point of pure water is 0.0°C. How many grams of ethylene glycol (C2H6O2) must be mixed in 100.0 g of water to lower the freezing point of the solution to -8.8°C? g
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How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?
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What produces wave a)sound b) heats c)transfer of energy d)vibrations
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Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon
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Ariver current has a velocity of 5km/h relative to the shore, and a boat moves in the same direction as the current at 5 km/h relative to the river. how can the velocity of the boat relative to the shore be calculated?
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The freezing point of pure water is 0.0°C. How many grams of ethylene glycol (C2H6O2) must be mixed...
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