You have obtained a gas chromatogram of a two component mixture of compounds a and b. the height of peak a is 3.96 cm. and the width at half height is 1.25 cm. the height of peak b is 4 cm. and the width at half height is 1.17 cm. the percentage of a component in the mixture is proportional to peak area. estimate peak areas by multiplying height by width at half height. what was the percentage of compound b in the mixture? (enter your answer as a number without any percent symbol or the word percent.)
Answers: 1
Chemistry, 22.06.2019 20:00
Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)
Answers: 2
Chemistry, 22.06.2019 21:00
Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.
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Chemistry, 23.06.2019 04:00
What is the volume of 2.5 moles of nitrogen gas (n2)at standard temperature and pressure (stp)?
Answers: 1
Chemistry, 24.06.2019 01:00
Watch the video to learn about the process of hydrogen bonding. hydrogen bonding is a type of intermolecular force that exists between polar covalent molecules, one of which has a hydrogen atom that is bonded to a small and extremely electronegative element, specifically an n, o, or f atom, on the other molecule. hydrogen bonding is a subset of dipole-dipole forces.
Answers: 1
You have obtained a gas chromatogram of a two component mixture of compounds a and b. the height of...
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