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Potassium fluoride has the same lattice structure as sodium chloride.
What is the number of fluoride ions closest to each potassium ion in a crystal of potassium fluoride?
Why is it that when you look into any type of light for a long period of time that blotches of black appear when you look away
if the limiting molar conductivity is finite dilution of Ba2+ and SO4 ions are 127.2 and 160 ohm/cm/mol calculate the solubility and solubility product
The combustion of butane can be represented by the following equation:__C4H10 (g) + __O2(g) ? __CO2(g) + __H2O(g)
draw the molecule by placing atoms on the grid and connecting them with bonds. include all lone pairs of electrons and
Does the car have enough initial velocity to make it around the loop? If it does not, where does it stop and turn around?
What is the pH of the solution when the hydronium ion + concentration of 0.15 M CH3COOH is 6.3 × 10.
Based on the reaction of halide ions NaI,NaBr,NaCl with KMnO4 rank the three halide ions in order of decreasing reducing agent strength. Use to indicate greater strength and = to mean equall strength.
Calculate the pH during the titration of 30.00 mL of 0.1000 M NaOH with 0.1000 M HCl after 30.31 mL of the acid
Explain why diatomic sulfur is unstable relative to formation of olisomeric/oolvmeric species involving only single bonds, whereas oxygen is stable. Response must includes rationales for the relative stengths of homonuclear oxygen and sulfur σ and..
Problem- The first-order decomposition of N2O5 at 328 K has a rate constant of 1.70 . 10-3 s-1. If the initial concentration of N2O5 is 2.88 M, what is the concentration of N2O5 after 12.5 minutes
The pH of a 0.10 M nicotinic acid solution is 2.93. What is the approximate value of Ka for nicotinic acid, HC6H4NO2? Assume small percent dissociation
naturally occuring copper contains a miture of 69.09% copper-63 (62.9298 amu) and 30.91% copper-65 (64.9278 amu)
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