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state the electronic configuration of the ni2 ion b explain what are the possible values of the total spin quantum
the wave function for the ground state of a hydrogen atom is ne-ra0 find out the normalization constant
a explain how many ml of 250mnaoh will it take to neutralize 100ml of 100m hydrochloric acid hclb explain how many ml
a silver chloride 14332 gmol precipitate weighing 02407 grams was obtained from 03025 grams of a soluble salt mixture
rhenium has 2 naturally taking place isotopes- re-185 with a natural abundance of 3740 percent and re-187 with a
explain an aqueous solution with a ph of1060 is diluted from 10 l to 15 l explain what is the ph of the diluted
at 15 degc the water ionization constant kw is 45 acute10-15 explain what are the h3oconcentration in neutral water at
state an equation showing the reaction of acetylsalicylic acid with sodium bicarbonate explain what happens when this
explain how carbon nmr distinguishes the 3 isomers1 2-dimethylbenzene 1 3-dimethylbenzene and1 4-dimethylbenzeneexplain
a 01329 g sample of solid magnesium is burned in a constant-volume bomb calorimeter that has a heat capacity of 1769
would the methylene chloridewater distribution coefficient be expected to be greater than 1 or less than 1 for aniline
find out the ph of the basic solution and then calculate the concentrations left over of all aqueous species present in
consider a solution of 01 m zn2 and 01 m cu2 that is saturated with h2s explain the solubility product constants for
demonstrate intermediate resonance structures leading to both methyl meta-and para-nitrobenzoates based on these
an aerosal spray can with volume of 450ml contains 40g of propane c3h8 as propellant explain what is the pressure of
can someone please define how the bond length of hcl factors in the rotation-vibration spectrum of hcl since the ir
a 01329g sample of solid magnesium is burned in a constant-volume bomb calorimeter that has a heat capacity of 1769
compute the heats of combustion for the following reactions from the standard enthalpies of formation listed in
purpose of experiment find out the solubility product ksp of cdc2o4 and the formation constant kf of cdnh342q1
suppose the ionization enthalpy of sodium metal is quite low at 495 kjmol explain what is the longest wavelength of
a microwave oven operating at 122 x 108 nm is utilized to heat 150 ml of water roughly the volume a tea cup from 20 c
neutrons like electrons as well as photons are particle-waves whose diffraction patterns can be utilized to determine
1 caf2 at room temperature has a solubility of 000160 g of caf2 per 100g of water how many moles ofcaf2 are there2 if
explain what is the percent mass of calcium in a 127-g calcium supplement if 044 grams of calcium carbonate was
a student prepared a solution of sodium carbonate by adding 2111 g of the solid to a 2500 ml volumetric flask and