Concentration of the unknown solution
A 35.0 mL sample of an unknown HClO4 solution requires 41.3 mL of 0.102 M NaOH for complete neutralization.
What was the concentration of the unknown HClO4 solution? The neutralization reaction is:
HClO4(aq) + NaOH(aq) ---> H2O(l) + NaClO4(aq)
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List the following compounds in order of increasing lattice energy (from least negative to most negative): LiI, LiF, CaO, RbI.
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Decomposition of KClO3 is sometimes used to prepare small amounts of O2 in the laboratory: 2KClO3(s) 2 KCl(s) + 3 O2(g). How many grams of O2 can be prepared from 4.50 g of KClO3?
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A 35.0 mL sample of an unknown HClO4 solution requires 41.3 mL of 0.102 M NaOH for complete neutralization. What was the concentration of the unknown HClO4 solution? The neutralization reaction is:
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The precipitated AgCl was washed, collected, dried and found to have a mass of 1.10 grams. Calculate the percent chloride in the unknown.
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