Chemistry, 26.08.2019 02:30 Cecely2783
The molecular formula of a compound used for bleaching hair is h2o2. calculate (a) mass of this compound that would contain 2.5 moles (b) no of moles of this compound that would exactly weight 30 get.
Answers: 1
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When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)
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The molecular formula of a compound used for bleaching hair is h2o2. calculate (a) mass of this comp...
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