Arrange the given compound and order them according to increasing solubility in Water. (Least soluble to most soluble). (1) CH3CH2CH2CH2CH2CH2CH2OH (2) CH3OCH3 (3) HOCH2CH2OH (4) CCl4

The possible reasons for the solubility of NaCl (solute) in water (H2O) (Solvent) are the ________.

What are the major solute-solvent interactions created when  CH3CH2NH2 dissolves in  CH3CHO?

Aqueous ammonia is commercially available in a solution that is 31.6% (w/w, w/w means weight/weight) ammonia (Molar Mass of NH3 is 17.03g/mole and water is 18.02g/mole) . What is the molality of ammonia in such a solution? (The density of solution is 1.120 g/mL). (please express your answer to 3 sig figs and just input the value, no units needed) molality = ___ m

The concentration of iodide in an aqueous solution is 551 parts per million (ppm) by mass. What is the molarity of iodide in sea water? The molar mass of iodide is 126.9g/mole. (The density of sea water is 1.025 g/mL.) (Please express your answer to 2 sig figs and just input the number, no need for units) Molarity of the sea solution is =____ M

Two aqueous solutions, A and B, are separated by a semipermeable membrane. The osmotic pressure of solution B immediately begins to decrease. Which of the following statements is true?

An aqueous solution of CaCl2 has a normal boing point of 108.3 oC. What would be the freezing point of this solution? For water Kb = 0.510 oC/m and Kf = 1.86oC/m. (pure water boils at 100 oC and freezes at 0 oC) (Keep your answer to 3 sig figs and just input the number, no need for units) Tf = ___ oC

A petroleum company separates benzene (78 g/mol) and n-octane (114 g/mol) by distillation. In one run, the starting solution was 85% n-octane by mass at 25°C. The vapor pressures for benzene and n-octane at this temperature after they are mixed, are 11 torr and 95 torr, respectively. What would be the mole fraction of benzene in the solution?

A petroleum company separates benzene (78 g/mol) and n-octane (114 g/mol) by distillation. In one run, the starting solution was 85% n-octane by mass at 25°C. The vapor pressures for benzene and n-octane at this temperature after they are mixed, are 11 torr and 95 torr, respectively. What would be the mole fraction of benzene in the vapor?

A petroleum company separates benzene (78 g/mol) and n-octane (114 g/mol) by distillation. In one run, the starting solution was 85% n-octane by mass at 25°C. The vapor pressures for benzene and n-octane at this temperature after they are mixed, are 11 torr and 95 torr, respectively. What would be the vapor pressure of pure n-octane?

When a 14.2 g of an unknown compound is dissolved in 200.0 grams of water the boiling point of the solution is 100.56 ˚C. The % ionization of the compound is 39.07 % with an i exp value of 3. (Freezing and boiling point constants for H2O: kf=1.86˚/m, kb= 0.512 ˚/m). What would be the molar mass of the unknown compound = ? g/mol

What is the name of the following Transition metal compound, Fe[AlF6]

What is the formula of potassium aquabromobis(oxalato)cobaltate(III).

The complex ion [V(NH3)4(OH)2]3+ absorbs blue (use 450nm) in aqueous solution. Estimate the crystal field splitting energy (in kJ) for this ion.  ( h = 6.626 x 10-34 J s and c = 3.0 x 108 m/s )     (to enter powers of 10 use the following format:  1.0x10^-8 and keep your answer to 3 sig figs) crystal field splitting energy = ______ kJ

The complex ion [V(NH3)4(OH)2]3+ absorbs blue (use 450nm) in aqueous solution. What would be the estimated observed color of the complex ion of [V(NH3)5(OH)]4+ (I- < Br- < Cl- < F- < OH- < H2O < NH3 < en < NO2- < CN- ) The color observed =

Please Match the following: Which of the compounds will the possible isomerism? [Cu(SCN)4]3-                  

Please Match the following: Which of the compounds will the possible isomerism? [CrC2O4 (OH2)4]-       

Please Match the following: Which of the compounds will the possible isomerism? [Zn(NH3)5Cl]Br  

Please Match the following: Which of the compounds will the possible isomerism? [Cu(CO)5O2]Br        

Please Match the following: Which of the compounds will the possible isomerism?  [PtClBr(NH3)N2] (tetrahedral)    

Please Match the following: Which of the compounds will the possible isomerism? [Fe(CO)3(NH3)3]3+       

Consider the complex ion [Co(L)6]4- where  L represents a ligand with a charge of -1. The above complex ion has 1 unpaired electron. Select the choices that includes the true statements.

Please indicate if the following molecules are A), paramagnetic or diamagnetic and B), if they exabit color or colorless. [MnF6 ]3-

Please indicate if the following molecules are A), paramagnetic or diamagnetic and B), if they exabit color or colorless. [Co(NH3)6 ]3+

Please indicate if the following molecules are A), paramagnetic or diamagnetic and B), if they exabit color or colorless. [Fe(NO2)6 ]3-

Please indicate if the following molecules are A), paramagnetic or diamagnetic and B), if they exabit color or colorless. [Fe(NH3)4 ]3+

Consider the following reaction 8A(g) + 5B(g) → 8C(g) + 6D(g) If [C] is increasing at the rate of 4.0 M/s, at what rate is [B] changing?