Chemistry, 15.11.2019 05:31 boportsmouth7908
Agalvanic cell employs the reaction mg2+(aq) + cu(s) → mg(s) + cu2+(aq) and nano3 is the salt used in the salt bridge. during the course of the reaction. a. nano3 leaves the salt bridge and enters the anode compartment. b. na+ leaves the salt bridge and enters the cathode compartment. c. na+ leaves the salt bridge and enters the anode compartment. d. nano3 leaves the salt bridge and enters the cathode compartment.
Answers: 2
Chemistry, 22.06.2019 14:00
The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.
Answers: 3
Chemistry, 22.06.2019 16:30
Asample of freon gas has a volume of 2.23 liters, a pressure of 4.85 kpa, and a temperature of -1.36°c. calculate the volume at a pressure of 1.38 kpa and a temperature of 5.5°c. (show work)
Answers: 1
Chemistry, 22.06.2019 18:00
An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³
Answers: 3
Agalvanic cell employs the reaction mg2+(aq) + cu(s) → mg(s) + cu2+(aq) and nano3 is the salt used i...
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