How does a foam-filled winter coat keep a person warm?
a) it slows down the transfer o...
Chemistry, 02.02.2020 23:54 loverohio001
How does a foam-filled winter coat keep a person warm?
a) it slows down the transfer of thermal energy from outside to inside the coat.
b) it slows down the transfer of thermal energy from inside to outside the coat.
c) it speeds up the transfer of thermal energy from outside to inside the coat.
d) it speeds up the transfer of thermal energy from inside to outside the coat.
Answers: 2
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Sodium sulfate dissolves as follows: na2so4(s) β 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
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