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What is the percentage by mass of silicon (si) in iron aluminum silicate (fe3al2(sio4)3)?
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In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
Answers: 1
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4.25g sample of solid ammonium nitrate dissolves in 60.0g of water in a coffee-cup calorimeter, the temperature drops from 22.0 c to 16.9 c. assume that the specific heat of the solution is the same as that of pure water. calculate delta(h) (in kj/mol nh4no3) for the solution proces.
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Chemistry, 23.06.2019 00:50
50 points! need answer asap. what type of organic compound contains the following functional group? (2 points)
Answers: 3
What temperature does the gas need to be ?
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