Chemistry, 25.01.2020 05:31 rubiim9610
You are making homemade ice cream and can use either 200 g ice melt (cacl2) or 200 g rock salt (nacl) to lower the freezing point of 7.00 kg of ice (assume the ice is pure water). which salt would you eat your ice cream faster (i. e. lower the freezing temperature of the ice)?
Answers: 1
Chemistry, 22.06.2019 10:30, Wookas8355
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
Answers: 2
Chemistry, 22.06.2019 21:40, fatherbamboo
A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?
Answers: 3
Chemistry, 22.06.2019 22:00, cooljariel11
Give more examples of this type of heat transfer:
Answers: 1
You are making homemade ice cream and can use either 200 g ice melt (cacl2) or 200 g rock salt (nacl...
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