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.
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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.
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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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