Chemistry, 10.07.2019 00:10 Josephcastillo6403
An arctic weather balloon is filled with 20.9l of helium gas inside a prep shed. the temperature inside the shed is 13 degree c. the balloon is then taken outside, where the temperature is -9 degree c. calculate the new volume of the balloon. you may assume the pressure on the balloon stays constant at exactly 1 atm. round your answer to significant digits.
Answers: 1
Chemistry, 22.06.2019 06:30
Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?
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Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane
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Chemistry, 23.06.2019 07:30
Can you guys answer these questions i need it before 1: 00pm
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Did you mention that adding weight increased the pressure
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An arctic weather balloon is filled with 20.9l of helium gas inside a prep shed. the temperature ins...
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