Chemistry, 22.04.2020 17:16 andrewsaul04
ZnCl2 is used in soldering flux, an alloy used to join two metals together. Determine the moles of Cl- ions in 2.50 mol ZnCl2.
5.00 mol Cl-
0.500 mol Cl-
1.75 mol Cl-
15.0 mol Cl-
Answers: 2
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The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.
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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?
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ZnCl2 is used in soldering flux, an alloy used to join two metals together. Determine the moles of C...
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