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What are the boiling point and freezing point of a 1.47 m solution of naphthalene in benzene? (The boiling point and freezing point of benzene are 80.1 °C and 5.5 °C respectively. The boiling point elevation constant for benzene is 2.53 °C/m, and the freezing point depression constant for benzene is 5.12 °C/m.)
Boiling point =? °C
Freezing point = ?°C
Question- Write the types of radiation observed in the electromagnetic spectrum going from high to low energy. Also include what types of process occurs in atoms or molecules for each type of radiation
What is the mass change (in grams) accompanying the formation of CO and H2 in the water gas reaction?
considering the given reaction nog o3g-no2g o2g and determine the rate constant for the reaction at 75 degreesnbspif
HBr dissociates into it'd gaseous element H2 and Br2 at elevated temperatures. Compute the percent dissociation at 375 degrees and 1 atm. Explain what would be the percent dissociation at 375degrees and 10 atm?
The original volume (before the .406 mole C(g) begins to decompose) is 10.00L. What is the volume in the cylinder at equilibrium?
14.0 moles of gas are in a 8.00 Liter tank at 21.0 Celcius. Calculate the difference in pressure between methane and an ideal gas under these conditions. The van der Waals constants for methane are a= 2.300L^2 x atm/mol^2 and b=.0430 L/mol.
What is the pH of a solution prepared by diluting 25.00 mL of 0.10 M HCl with enough water to produce a total volume of 100.00 mL
The reaction of water and coal at a high temperature produces a mixture of hydrogen and carbon monoxide gases. This mixture is known as syntheses gas (or syngas). How many grams hydrogen gas can ne formed form the reaction 135g of water with exces..
If 1.500 g of a solute having a molar mass of 125.0 g were dissolved in 35.00g of camphor, what would be the resulting freezing point of the solution.
Assuming that the loss of ability to recall Chem 401 material is a first-order process with a half-life of 55 days for the traditional (talking head lecture) and a C of 305 days for the active approach,
Calculate the density of aluminum, having a mass of 540 g and a volume of 200 cm3. .37 g/cm3, or 2.7 g/cm3, or 27 g/cm3, or 5.4 g/cm3
need help figuring out the proper steps on how to solvewhat volume of 1.25m hcl in liters is needed to react completely
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