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Chemistry, 21.06.2019 13:30
What is the molecular formula of a hydrocarbon with m+ = 166? (write the formula with no subscripts, e.g. c4h10.) what is the sum of rings and double bonds in this compound?
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Chemistry, 22.06.2019 14:00
Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *
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Chemistry, 23.06.2019 02:30
Apound is approximately 0.45 kilogram. a persons weighs 87 kilograms. what is the persons’s weight, in pounds, when expressed to the correct number of significant figures
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Find the grams in 1.26 x 10^-4 mole of hc2 h3o2...
Mathematics, 05.11.2019 06:31
Chemistry, 05.11.2019 06:31
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Mathematics, 05.11.2019 06:31
Mathematics, 05.11.2019 06:31
Mathematics, 05.11.2019 06:31
Mathematics, 05.11.2019 06:31
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Mathematics, 05.11.2019 06:31
Mathematics, 05.11.2019 06:31