Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
if sodium hydroxoide has a h of 42 x 10 -10 then what is its oh- ph and poh if hydrochloric acid has a poh of 115 then
whatis the resonance structures of triflate cf3so3 please show structures with as many details as
1 the entropy of a substance increases when converted from a liquid to a solid 2 the entropy of a substance decreases
which of the following would be expected to have the lowest vapor pressure at room temp a-ethanol bp 78c b- methanol bp
what is the equilibrium constant expression for the following reaction 2brf5-----gt br2
gluconeeogenesis a occurs in the golgi apparatus of skeletal muscle tissue b is typically charaterized by increased
write a line angle formula of each constitutional isomer of dimethylcyclohexane write the iupac name of each
the butylammonium ion c4h9nh3 has a ka of 23x10-11 c4h9nh3 h2o gt h3o c4h9nh2 a calculate kb for the conjugate base
if the temperature remains constant but the pressure is changed can the phase state be changed why or why
calculate the volume of a pre-made solution of 1-decene 120 l in absolute ethanol 250 l that will afford 076 mmol of
the complete combustion of hydrogen h2g to form h2ol at constant pressure releases 2858 kj of heat per mole of h2g
sni4 is soluble in acetone what does this tell you about the ionic nature of this compound is the charge on the tin
determining the bod of a water sampleit was found that the do level was 93ppm before incubation and 67 ppm after five
a 2721 g sample of a substance is initially at 254 degc after absorbing 2591 j of heat the temperature of the
consider the reaction a----gtb the reaction is one-half 12 order with respect to a a what is the integrated rate law
a 065 g sample of fructose mw 180 gmol is burned in a bomb calorimeter that has a heat capacity of 269 kjoc the
a 1000g sample of nickel is heated to 1000 oc celsius and is placed in a coffee cup calorimeter containing 150 g of
in a coffee-cup calorimeter 1 mol koh and 1 mol hbr initially at 235 oc celsius are mixed in 100g of water to yield the
which of the following statements correctly describes the geometry of the sp3 hybrids for molecules that have sn 4 a
suggest an experimental procedure that could be used to synthesize 12-dimethylcyclopentene from
a 324 g sample of lauric acid c12h24o2 a common constituent of fats is burned in a bomb calorimeter the temperature of