What mass of the salt will dissolve in water
At a temperature for which the solubility product of calciumcarbonate is 4.7 x 10-9, what mass of the salt will dissolve in 100 mL of water?
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Find the exact values of sin 2u, cos 2u, and tan 2u using double- angle formulas. cos u= -12/13, pi/2 < u < pi. Find the exact values of sin 2u, cos 2u.
The following eq. represents the complete combustion ofethane: 2C2H6(g) + 7O2(g) ---->4CO2(g) + 6H2O(g)At the same temperature and pressure, what is the maximum volume in liters of carbon dioxide that can be obtained from 50 Lof C2H6 and 25
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1.34g of sodium carbonate isadded to excess 0.125mol L-1 hydrochloric acid solution.What volume of hydrochloric acid would be needed to react completely with the sodium carbonate?
What is the maximum amount of P2O5 that can theoretically be made from 272g of O2 and excess phosphorus? Express your answer numerically in moles.
Calculate ΔG° at 25°C for the followingreaction.BaSO4(s) -Ba2+(aq) +SO42-(aq) What is the value of the solubility product constant,Ksp, for this reaction at 25°C?
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A 2016 survey of undergraduate students considered this further and found that compared with students that did not use cannabis at least once
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