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Problem- To what volume should you dilute 129mL of an 8.15M CuCl2 solution so that 52.0mL of the diluted solution contains 4.48g CuCl2? Express your answer in milliliters.
Answer all three questions and provide required steps
what is the boiling point at 1.000 atm pressure of a solution of 1.50 mol of nacl dissolved in 1.00 kg of water
What is the pressure (mmHg) if 800 kPa is increased in volume from 1.75L to 3.0L and the temperature is increased from 65degrees Celsius to 100degrees Celsius
State a brief statement explaining why scientists conduct inhibition studies. Explain what knowledge do we gain for them
calculate the mass (g) of the excess reactant after thereaction is complete e. calculate the theoretical yeild (g) of 2,2dibromopropane
The reaction of methane and water is a way to prepare hydrogen according to CH4 (g) + H2O = Co2 (g) + H2 (g) a) If 995 g of CH4 reacts with 2510 g of water, how many moles of reactants and products are there when the reaction is finished
The heat of vaporization of liquid nitrogen is determined by measuring the change in temperature of a known sample of warm water when liquid nitrogen is added.
Explain what is the final temperature of the beverage as well as spoon system? Presume no energy is lost from the system. Presume hot chocolate has the same heat capacity of water 4.18 J/gK as well as a density of 1.08 g/mL and the spoon has a hea..
A 16 ounce specialty coffee drink contains 216 mg caffeine. If all the caffeine is extracted and dissolved in an equal amount of water, what is the pH of the solution. What is the percent ionization.
What is the amount of heat required to raise the temperature of 200.0g of aluminum by 10 degrees celceius
a solution is made by mixing 49.0 ml of ethanol c2h6o and 51.0 ml of water. assuming ideal behavior what is the vapor
Consider a Hydrogen atom with the electron in the n = 6 shell. What is the energy of this system? (The magnitude of the ground state energy of the Hydrogen atom is 13.6 eV.)
estimate the enthalpy of vaporization of water 100 degree celcius from its value at 25 degree celcius (+44.01 kJ mol^-1) given the constant pressure heat capacities of 75.29 kJ^-1mol-1 and 33.55 kJ-1mol-1 for liquid and gas, respectively.
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