Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
explain what percentage of the total phosphorus in a phosphoric acid solution adjusted to a ph of 1200 would be in the
a sample of 00020 mole of hcl is dissolved in water to make a2000-ml solution compute the molarity of the hcl solution
a sample of hydrogen has a volume of 582ml when the temperature is 486 deg c as well as the pressure is 1116 atm
a sample of fluorine has a volume of 179 l when the temperature is 1015 deg c and the pressure is 794 torr explain what
presume compounds a and b react to form c as shown below if the reaction forms 614g of c explain what are the minimum
compute the resonance energy of benzene given that the standard molar enthalpy of hydrogenation of benzene is -208
while an additional mol of gas is added at constant temperature and volume to a flask containing 200mol of gas at 25oc
in a manometer attached to a sample of gas the difference in the height of the mercury levels is 30 mm the barometric
presume a student used 10ml of 2-methylcyclohexanol and 2ml of phosphoric acid in a dehydration reaction after
find out the amount of nh42 so4 to be supplied in a fermentation medium where the final cell concentration is 30gl in a
determine an expression for the change in entropy when two blocks of the same substance and of equal mass one at
utilize the subsequent data compute the heat of reaction for the production of coal gas- 2 cs 2 h2og ch4g co2gcs h2og
if 200ml of 00850 m naoh is added to 750ml of the buffer solution explain what will be the ph of the final
on the bottom of a sea depth 10m a bubble of a mathane gas if formed diameter d bottom1 cm explain what is the diameter
briefly draw a procedure you could use to determine the hc2h3o2 concentration in a vinegar sample explain what would be
how do you figure out formal charges on the lewis dot structures for instance i require help with finding sulfur
state a detailed mechanism for the formation of ethyl acetate from ethanol and acetic acid with h2so4 as catalyst b
h-nmr has chemical shifts between 12 to -4 explain what does having chemical shifts in the negative region
forecast whether an aqueous solution can be made up to have the subsequent concentrations or whether a chemical
if sodium hypochlorite naclo is the active ingredient in household laundry bleach explain what is the ph of 043
an al strip is placed in cuso4 solution 1 would you expect a spontaneous reaction to take place based on the net
explain what is the net ionic equation for the solute nacl in h20 we are told to write the dissociation first if it
define this observation as concentrated h2so4 is added to water the temperature of the resulting mixture
define this observation- while zinc metal is added to a solution of dilute h2so4 bubbles of gas are formed and the zinc
can someone do the mechanism for the two step reaction where a benzyl gets converted to a meso-hydrobenzoin regent for