Chemistry, 26.11.2019 23:31 Hardydonotmess1
When 1.010 of sucrose (c12h22o11) undergoes combustions in a bomb calorimeter, the temperature rises from 24.92 ◦ c to 28.33 ◦ c. find derxn for the combustion of sucrose in kj/mol sucrose. the heat capacity of the bomb calorimeter determined in a separate experiment is 4.90 kj/◦ c. ( -5.66 x 103 kj/mole).
Answers: 2
Chemistry, 21.06.2019 17:30
One mole of zinc has a mass of 65.4 grams. approximately how many atoms of zinc are present in one mole of zinc? 32 × 1023 atoms 6 × 1023 atoms 66 atoms 65 atoms
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Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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Chemistry, 22.06.2019 10:00
3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
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Chemistry, 23.06.2019 10:00
Which element forms a compound with chlorine with the general formula mci?
Answers: 1
When 1.010 of sucrose (c12h22o11) undergoes combustions in a bomb calorimeter, the temperature rises...
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