Answers: 3
Chemistry, 22.06.2019 07:00
The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.
Answers: 2
Chemistry, 22.06.2019 15:00
Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.
Answers: 2
Chemistry, 22.06.2019 23:00
What is formed when amino acids form long chains or polymerize
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Chemistry, 23.06.2019 10:00
How many moles are equal to 2.4Γ10^23 formula units of sodium chloride
Answers: 1
From the following reaction, name the spectator ions:
Na2CO3(aq) + Ba(NO3)2(aq) β BaCO3(s) + 2NaNO3...
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