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Problem- Write down the chemical formula for 3 weak acids and 3 strong acids and 3 weak bases and 3 strong bases.
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Which solution should be the most acidic? 1) Zn(NO3)2(aq) 2) Cd(NO3)2(aq) 3) Ga(NO3)3 (aq) 4) Hg(NO3)2(aq) 5) Al(NO3)3(aq)
a 2 phase liquid-vapor mixture of water initially with a quality of 25 is contained in a piston-cylinder. the piston
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explain why pure water does not conduct electricity and what happens when a strong electrolyte is dissolved in it
A liquid with a density of 40.0lb/ft3 flows through a long straight pipe of circular cross section at a arte of 200 ft3/hr. Determine if the flow is turbulant or streamline under the following conditions.
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Calculate the pH of a solution prepared by mixing 20.5mL of a 0.500M sodium fluoride solution with 32.5mL of a 0.750M hydrofluoric acid solution.
Assume that 29.0 mL of a 0.10 M solution of a weak base B that accepts one proton is titrated with a 0.10 M solution of the monoprotic strong acid HX.
A 1.500 g sample of a compound containing only C, H and O was burned completely. The only combustion products were 1.738 g CO2 and 0.711 g H2O. What is the empirical formula of the compound? If the molecular mass of the compound was found to be..
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