Chemistry, 10.01.2020 16:31 angel234wilcox
A) calculate the mass of li formed by electrolysis of molten licl by a current of 8.2 104 a flowing for a period of 14 hr. assume the electrolytic cell is 70. percent efficient. (b) what is the energy requirement for this electrolysis per mole of li formed if the applied emf is +8.4 v? answer in kwh/mol
Answers: 1
Chemistry, 22.06.2019 04:00
The rules of engagement (roe) working group is often used to (select all that apply.)
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Chemistry, 22.06.2019 06:30
The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams
Answers: 2
Chemistry, 22.06.2019 12:30
Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together
Answers: 1
Chemistry, 22.06.2019 21:00
Acandle’s wick is the fabric string that holds the flame, and it burns down at a constant slow pace when the candle is lit. the wick is usually surrounded by wax. which is the most important property of covalent compounds that makes them useful for making candle wax? a low boiling point a low melting point a high boiling point a high melting point
Answers: 1
A) calculate the mass of li formed by electrolysis of molten licl by a current of 8.2 104 a flowing...
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