Chemistry, 10.12.2020 02:00 parkerfreeze
2C8H18 + 25O2 —> 16CO2 + 18H2O How many liters of O2 gas are needed to react with 200.0 g C8H18 at STP?
Answers: 1
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Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction
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The content of manganese (mn) in steel was determined spectrophotometrically and with the use of the standard addition method. an unknown sample of mn from a digested steel sample gave an absorbance of 0.185 when analyzed spectrophotometrically. when 5.00 ml of solution containing 95.5 ppm mn was added to 50.0 ml of the unknown steel solution (digested sample), the absorbance was 0.248. calculate the concentration, in parts-per-million (ppm), of mn in the digested steel sample solution.
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What happens in the particles of a gas when the gas is compressed
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2C8H18 + 25O2 —> 16CO2 + 18H2O
How many liters of O2 gas are needed to react with 200.0 g C8H18...
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