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in a battery water is used as a salt bridge and the two electrodes are carbon and aluminum find the standard reduction
1 consider the two complexes mnh 2o62 versus mncn64- diagram the expected orbital splitting diagram for each complex
1 describe the bonding in a kscn b feno33 c and the product of the reaction between a and b 2 write net ionic equations
if an electrolysis plant operates its electrolytic cells at a total current of 10 x 106 amp how long will it take to
using the unbalanced reaction buffered at ph 441 show below determine the number of electrons transferred during the
given that gdegf for nh3 -1667 kjmol calculate the equilibrium constant for the following reaction at 298 k n2g 3 h2g
what mass of al in grams is deposited at an electrode is a current of 122 amperes is passed for 120 hours through a
strontium metal is produced by electrolysis from molten strontium oxide the cell operates at 40 v with a current of 87
how many grams of feoh2 ksp 18 10-15 will dissolve in one liter of water buffered at ph
what is the molar mass of a compound that diffuses 275 times more slowly than argon at the same temperature and
a balloon was filled by mixing 100g of neg and 100g of o2g what is the mole fraction of oxygen in the balloonif the
a hydrocarbon with the empirical formula c2h3 and molecular formula cahb takes 1157 times longer to effuse through a
a gaseous hydrocarbon with the empirical formula ch2 was placed in a 200l container at a temperature of 101oc the
how many moles of helium gas are in a balloon if the temperature of the gas is 150 degc the volume is 15 l and the
define the following types of bonds and how they are formed ester anhydride amide phosphoester phosphoanhydride
explain the oxidation states of carbon particularly relating to alcohols aldehydes and ketones acids and
please describe functional groups and their nomenclature particularly hydroxyl groups carboxylic acids amines amides
when d2 reacts with ethylene in the presence of a finely divided catalyst ethane with two deuteriums ch2d-ch2d is
balance the equation for the following reaction in a basic solution give balanced equations for both half-reactions and
calculate the ph of each of the following strong acid solutions remember in dilution m1v1 m2v2 for part ba 500 ml of
two gases a and b are held at the same temperature one of the gases is diatomic and the other is not it is found that
consider a sample of 35g of water which has an equilibrium vapor pressure of 238mmhg at 250 degc if this sample is
a consider a sample of 35g of water which has an equilibrium vapor pressure of 238 mmhg at 250 degc if this sample is
given that each neurotransmitter molecule that diffuses to the surface of an electrode releases two electrons the