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Menthol is a crystalline substance with a peppermint taste and odor. When 1.65 g of menthol is dissolved in 25.0 g of cyclohexane, the freezing point of the solution is lowered by 8.78 °C. The freezing point and Kf constant for cyclohexane can be found here. Calculate the molar mass of menthol.
in patients with glucose-6-phosphate dehydrogenase deficiency, rd blood cells are lysed while other cells remain intact.which statement best explains this: hemoglobin is a catalyst in the production of reactive oxygen species making RBCs especially..
if the initial concentration of ab is 0.230 m and the reaction mixture initially contains no products what are the
Calculate the number of grams of H2 formed If the wet Hydrogen gas formed occupies a volume of 9.67 Litres
how do you find delta change H° of gaseous HCl with the following information: 1) N2(g) + 3H2 (g) > 2NH3(g) delta changeH°(rxn) = -91.8 kj 2) N2(g) + 4H2 (g) +Cl2 (g) > 2NH4Cl(s) detla changeH°(rxn)= -628.8 kj 3) NH3 (g) +HCl (g) >NH4Cl(s) delta c..
How many moles of HCL must be added to 1.50L of 1.70M KOH to obtain a pH of 2.00?
Calculate the specific heat of the metal in J/g if the final temp is 24.2 degrees celscius. The heat capacity of the calorimeter is 651 j/c
Explain why trans-p-anisalacetophenone would be expected to be more stable than the correspinding cis isomer
What information is obtained from the partition function? How is the partition function used to calculate state functions u, s, and a
Calculate the number of moles of magnesium, chlorine, and oxygen atoms in 8.30 moles of magnesium perchlorate Mg(ClO4)2
Calculate the pH and molar concentration of each protonated form for a 0.133 M solution of NaHA.
A copper zincs voltaic cell is constructed using 100 ml solutions if 1 M solutions of copper sulfate and zincs sulfate with a sodium sulfate salt Bruges.
If 5.00 mL of HCl require 4.73 mL of 0.9581 M NaOH to just consume the HCl, what is the concentration of the HCl.
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