Chemistry, 18.12.2019 02:31 firefightergros7271
Which process is spontaneous?
a. electrolysis of water into oxygen and hydrogen
b. spreading of a strong fragrance of perfume in a room
c. separation of sodium and chlorine from sodium chloride
d. removal of iron filings from a mixture by using a magnet
Answers: 2
Chemistry, 22.06.2019 01:40
Which characteristic of water it form droplets? a. low specific heat b. nonpolar structure c. high surface tension d. ability to dissolve substances
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Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.
Answers: 2
Chemistry, 22.06.2019 12:00
Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3
Answers: 1
Which process is spontaneous?
a. electrolysis of water into oxygen and hydrogen
b. sp...
a. electrolysis of water into oxygen and hydrogen
b. sp...
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