Chemistry, 09.07.2019 19:30 emmasandberg182
How does substituting a hydrogen atom with a halogen in a hydrocarbon affect the resulting compound? a. all the single bonds in the original molecule change to double bonds. b. the boiling point of the new compound increases. c. the bonds between the carbon atoms in the molecule become weaker. d. the resulting compound is called a saturated hydrocarbon. e. the substitution allows each carbon atom to accept more than four valence electrons. me asap, its im in the middle of a !
Answers: 2
Chemistry, 22.06.2019 19:20
Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?
Answers: 3
Chemistry, 22.06.2019 21:50
Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?
Answers: 2
Chemistry, 22.06.2019 22:30
What relationship exists between an enzyme and a catalyst?
Answers: 1
How does substituting a hydrogen atom with a halogen in a hydrocarbon affect the resulting compound?...
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