Chemistry, 27.10.2019 13:43 jessicachichelnitsky
Denise owns a car that runs on a mixture of gasoline and ethanol. she can buy fuels that have 85% ethanol or 25% ethanol. how much of each type of fuel should she buy if she wants to fill her 20-gallon tank with a mixture of fuel that contains 50% ethanol?
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Substance a is a nonpolar liquid and has only dispersion forces among its constituent particles. substance b is also a nonpolar liquid and has about the same magnitude of dispersion forces among its constituent particles. when substance a and b are combined, they spontaneously mix.
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Denise owns a car that runs on a mixture of gasoline and ethanol. she can buy fuels that have 85% et...
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