Chemistry, 31.10.2019 06:31, HealTheWorld
how much heat is lost when a 640 g piece of copper cools from 375 °c,
to 26 °c & (the specific heat of copper is 0.38452 j/gºc)
Answers: 2
Chemistry, 21.06.2019 23:30, jescanarias22
What’s the scientific notation for the number 6,840,000,000
Answers: 1
Chemistry, 22.06.2019 23:00, genyjoannerubiera
In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?
Answers: 3
how much heat is lost when a 640 g piece of copper cools from 375 °c,
to 26 °c & (the spe...
to 26 °c & (the spe...
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