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Question- What is the density of a Neon nucleus assuming a typical size for a nucleus and assuming a spherical nuclear shape?
This is the question for that you have to provide expert solution
A chemist is trying to come up with a new solution-based battery for use in a new car. He chooses iron and zinc as the metals for his research and .
if you have 310 mL of water at 25 degrees celsius and 110mL of water at 95 degrees celcius, what is the final temperature of the mixture?
Problem- Write the structural formula for each compound: A) undecane B) propyne C) cyclopentane D) cyclohexene
A 0.115 M solution of a weak acid (HA) has a PH of 3.33. Calculate the acid ionization constant (Ka) for the acid.
At what temperature (celsius) will the rate constant for the reaction be 140.0 s-1? Use the conversion Kelvin = C + 273.15
A saturated solution contains 167 g AgClO4 in 30.0 mL of water at 25°C. What is the solubility in g solute/(100g of H2O). Calculate the mole fraction of solute at this temperature.
Determine what volume of N 2 is released at 0.915atm of pressure and at the temperature of 25 degree celcius from a tank full of liquid N 2 ? (d=0.808g/mL)
What is the volume of the gas in mL at each of the following pressures, if there is no change in temperature and amount of gas? 1) 0.40 atm 2) 2.00 atm 3) 2500 mm Hg
How many grams of NaOH are needed to prepare 250 g of 1.00% NaOH solution in water?
derive a frequency response curve for a low-pass rc filter in which r 2.5 k ohms and c 0.015 f. cover a range of
On a certain winter day in Utah, the average atmospheric pressure is 738 torr. What is the molar density (in mol/L) of the air if the temperature is -18 degrees Celsius
calculate the ph of a solution of calcium carbonate having [calcium ion]=1.3x10^-4M,[carbonate ion]=3.8x^10-5M and [HCO3]=8.8X10^-5M
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