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While you are doing vapor pressure questions (Raoult's law), where can you get a reference for the pure vapor pressure of the solutions if not given? Require it for C12H22O11, NaCl, K2SO4, C2H6O2, Na3PO4 but would like reference for others when needed? Explain which of the following would have the highest vapor pressure?-C12H22O11, NACL, K2SO4, C2H6O2, Na3PO4?
What is the concentration of lead ions and sulfide ions in a saturated solution of lead sulfide(PbS) solution at 25 degrees Celsius? (Ksp=3.0x10(to the -10 power)
how do you find the standard reduction potential for a half reaction when you are given two other half reactions of the
Conductivities are often measured by comparing the resistance of a cell filled with the sample to its resistance when filled with some standard solution, such as aqueous potassium chloride. The conductivity of water is 76 mS m^?1 at 25°C
Calculate the molarity and the molality of an NH3 solution made up of 36.5 g of NH3 in 70.0 g of water. The density of the solution is 0.982 g/mL.
What is the percent yield of a reaction in which 216 g phosphorus trichloride reacts with excess water to form 134 g HCl and aqueous phosphorus acid (H3PO3)
Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4 species that are isoelectronic with Ne.
What is the net ionic equation for the precipitation reaction, if any, that occurs when an aqueous solution of Zn(CH3CO2)2 is mixed with an aqueous solution of CaCl2
A certain shade of blue has a frequency of 7.08 × 1014 Hz. What is the energy of exactly one photon of this light
chloride contain 75.27% ag calculatr the mass of silver chloride requiered to plate 215 mg of pure silver
Explain for which of the following species resonance is an important property: HONO, HONO2, N3-, NO2-, NO2.
for the reaction given below the frequency factor a is 8.7 1012 s-1 and the activation energy is 63 kjmol.nog o3g no2g
What volume of gas (H2 and O2 combined) at STP is released by decomposition of 93.405g of H2O? 2H2O (l) 2H2(g) + O2(g)
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