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How many grams of sodium chloride should be used in compounding the following prescription (round to two decimal points).
Pilocarpine nitrate 0.2 g (e value 0.23)
Sodium Chloride q.s.
purified water ad 35 mL
make isotonic solution
The oxidation of o-dianisidine (o-DIA) occurs in a nernstian 2e reaction. For a 2.27 mM alution of o-DIA in 2 M H2S04 at a carbon paste electrode of area 2.73 mm" with a scan rate of 0.500 V/min. ip = 8.19 uA. Calculate the D value for o-DIA. What..
The reaction of coal with water at high temperatures produces synthesis gas, which is a mixture of carbon monoxide and hydrogen. Use the bond energies in the table below to estimate the enthalpy of the reaction
A typical gauge pressure for optimal performance of automobile tires is 32 lb/in2. What is this pressure in grams per square centimeter and kilograms per square meter
Draw a 3-dimensional sketch, using dashes and wedges. Be sure to show all atoms (no line drawings), to draw pi bonds (with sets of overlapping p orbitals) and to include the orientation of lone pairs of electrons.
What is the maximum number of electrons in an atom whose highest-energy electrons have the principal quantum number n=5
When considering the Ideal Gas equation of state, the molecules in the gas are assumed to have no interaction with each other at all. In real gases, however, attractive intermolecular forces exist between the molecules in the gas
a scientist proposed the following equation of state p rtvm - bvmsquared cvmcubed show that the equation leads to
The [OH-] of a solution can be determined from the pOH using the equation: [OH-] = 10 ^ -pOH where [OH-] = hydroxide ion concentration. If [OH-] = 6.0*10^-3 M then pOH=?
a liquid unknown was found to be inslouble in water amp soluble in cyclohexane amp alcohol the unknown was found to
Propane reacts with molecular fluorine to form fluoropropane in the presence of light energy. Using curvy arrows to show the movement of electrons, present a reasonable mechanism for this reaction. Label each step in the process.
Suppose you measured the pressure with a barometer which was not vertical. You measured the pressure to be 752mmHg and then noticed the barometer
A thermometer containing 9.5 of mercury has broken. If mercury has a density of 13.6 , what volume spilled?
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