Determine the numbers of moles of silver chloride
Determine the numbers of moles of silver chloride will be precipitated when 48.9 grams of barium chloride dehydrate BaCl2*2H20, is treated with excess silver nitrate solution.
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Explain at what temperature will Helium atoms have the same crms value as N2 molecules at the 25 degrees Celsius? Solve this problem without calculating the value of crms for N2.
Disc B slides down the axle till it lands on top of Disc A, after which they rotate altogether. After the collusion, determine their common angular speed (in rev/s) and in which direction do they rotate?
Determine the force and the pressure exerted on the wall given that the area of the wall is 100 cm^2 and the speed of the atoms is 600 m/s if the atoms are colliding with the walls perpendicularly (at 90 degrees angle) at the rate of 4.0 X 10^22 t
Find optimal production quantities, and find revised total contribution to profit? How much overtime do you suggest using in every department? Find increase in total contribution to profit if overtime is utilized?
A proton traveling at 26.2° with respect to the direction of the magnetic field of strength 3.39 mT undergoes a magnetic force of around5.28 x 10^-17 N. Compute (i) the speed of proton and (ii) Its kinetic energy (in eV).
How can determine the density of the aluminum rod when the initial water level in a 10 mL graduated cylinder was 5.00mL. An 8.647-g aluminum rod was placed in the graduated cylinder, and the water level rose to 8.20 mL.
Assume the diameter of the pipe is increased by a factor of 2, w/t any change in flow rate (i.e., still at 9L/Min). Explain by what factor does the mean drop size change?
Calculate if any value can be ascribed to accidental error and can be rejected at the 90% confidence level. The following sets of chloride analysis on separate aliquots of a serum were reported: 103, 106, 107, and 114 m mol / L.
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