Chemistry, 17.10.2021 21:50 beserkerbradley7985
14.25cm° of a solution of NaOH and KOH containing 5g of solid perdm' required
24.2cm} of 0.1M HCl for neutralization. Calculate the concentration of each
compound in gom3 of the solution. (Ans 1.052, 3.948)
Answers: 3
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Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.
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Rank substituents in order of their priority when assigning the e or z label to an alkene. i, ch2i , h, ch2ch2cl, f
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Acompound has the molecular formula c3h8. which class of organic compounds does it belong to?
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Chemistry, 23.06.2019 09:00
A0.10 m aqueous solution of sodium sulfate is a better conductor of electricity than a 0.10 m aqueous solution of sodium chloride. which of the following best explains this observation? (a) sodium sulfate is more soluble in water than sodium chloride. (b) sodium sulfate has a higher molar mass than sodium chloride. (c) to prepare a given volume of 0.10 m solution, the mass of sodium sulfate needed is more than twice the mass of sodium chloride needed. (d) more moles of ions are present in a given volume of 0.10 m sodium sulfate than in the same volume of 0.10 m sodium chloride. (e) the degree of dissociation of sodium sulfate in solution is significantly greater than that of sodium chloride.
Answers: 2
14.25cm° of a solution of NaOH and KOH containing 5g of solid perdm' required
24.2cm} of 0.1M HCl...
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