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Colligative Properties/Phase Diagrams/Intermolecular ForcesDiagram and explain the H-Bonds if they exist for the following molecules:(a.)H2S, (b.)CH4, (c.)H2SO3, and (d) PH3.
Give reasons for the fact that ionic solids as NaCl have high melting points and dissolve readily in water, whereas network solids such as diamond have very high melting points and do not dissolve in water.
Determine the Osmotic Pressure for the following aqueous solutions @ 25 degrees Celsius. (a.) 1.0. M Glucose, and (b.)1.0 M NaCl. Explain which solution has the greater osmotic pressure if any and why.
Determine the effect on the freezing point and boiling point of the solvent for both solutions described in question number three above.
Describe what happens, draw a phase diagram, energy diagram, and give the energy for each change and the total energy s Carbon Dioxide is transformed from 2 atm. and a temperature of -155 degrees celsius to 1.0 atm. and a temperature of 45 degrees celsius.
compute the water volume that is released upon its total metabolism to carbon dioxide and H 2 O, taking into account any oxidative phosphorylation that might occur.
Calculating the rate of disappearance of HCl, The rate of disappearance of HCl was measured for the following reaction
can you find out the name and formula of the unknown compound and determine the identity of the element?
How much heat is required to heat 10.0g of ice at -5.00 degree Celsius to become water vapor at 107.00 degree Celsius.
A bicycle tire is filled with air to a pressure of 611 kPa at a temperature of 19 degrees C. Riding the bike on a hot day increases the temperature of the tire to 58 degrees C.
Calculate the partial pressure of the hydrogen gas using the atmospheric pressure and the vapor pressure of water at the temperature of the solution. Assuming ideal gas behavior, calculate the number of moles of hydrogen gas evolved.
Important information about Second Order Reaction, The reaction of CH3CH2NO2 + OH- --> H2O + CH3CHNO2 - is a second order and k at 273 K
A feed mixture weighing 200 kg of unknown composition containing water, acetic acid, and isopropyl ether is contacted in a single stage with 280 kg of a mixture
Calculate molarity?if one mole of sodium hydroxide was dissolved estimate the number of calories that would be produced. (ΔHsolnNaOH)
when a 50.0-g nugget of pure gold is heated from 35.0 C to 50.o C, it absorbed 5200.0J of energy. find the specific heat of gold.
Gas x effuses 0.629 times as far as oxygen under the same conditions. what is the molar mass of gas x.
Find the volume of oxygen - What volume of oxygen is needed to completely combust 2.07 L of methane gas
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