Chemistry, 30.07.2019 00:30 Clover1072
Acertain metal m forms a soluble sulfate salt m2(so4) suppose the left half cell of a galvanic cell apparatus is filled with a 450. mm solution of m2(so4)3 and the right half cell with a 4.50 m solution of the same substance. electrodes made of m are dipped into both solutions and a voltmeter is connected between them. the temperature of the apparatus is held constant at 30.0 degree c. a. which electrode will be positive? c. what voltage will the voltmeter show? assume its positive lead is connected to the positive electrode be sure your answer has a unit symbol, if necessary, and round it to 2 significant.
Answers: 3
Chemistry, 22.06.2019 19:20
15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.
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Chemistry, 22.06.2019 19:30
Use the periodic table to find the molar mass of each element. molar mass h = g/mol molar mass s = g/mol molar mass o = g/mol
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Chemistry, 23.06.2019 08:00
Technician a says that you should never jump-start a frozen battery. technician b says that a frozen battery can explode, causing injury, when jump-started. who is correct?
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Acertain metal m forms a soluble sulfate salt m2(so4) suppose the left half cell of a galvanic cell...
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