Calculating the molarity of a solution
Calculate the molarity of a solution of glycerol made by dissolving 46.000 mL glycerol at 15 ^circ {rm C} in enough water to make 400.00 mL of solution.
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What is the mechanism of the reaction between benzophenone with sodium borohydride and indicate what bonds are broken/formed and draw arrows to show what happens to the electrons as bonds break and form?
Assume that the two ends are contained in the volume of a sphere whose radius is the root mean square distance between the ends. Using this volume (2 ends per unit volume), calculate the molar concentration of these ends (Avogadro's number is 6.02 x
The dipole measured for is 0.380D . The bond distance is 161pm . What is the percent ionic character of the bond?
Calculate the freezing point depression, the ratio of the vapor pressure above the solution to that of the pure solvent, and the molecular weight of the solute, Pbenzene=103 Torr at 298K.
Consider the titration of 50.00 mL of 0.1000 M HNO2 (Ka = 7.1•10-4) with 0.1000 M NaOH solution. What is the pH after the addition of 15.00 mL.
How many grams of water at 0oC could be frozen to ice at 0oC by the evaporation of 395 grams of isopropyl alcohol?
What volume will 300 ml of gas at 40 degrees celcius and a pressure of 720 mm hg occupy if the temperature is reduced to -150 degrees celcius and the pressure increased to 1380 mm hg?
How would you distinguish between methyl benzoate and phenylacetic acid using 1H NMR spectroscopy?
Determine the volume of O2 (at STP) formed when 50.0 g of KClO3 decomposes according to the following reaction. The molar mass for KClO3 is 122.55 g/mol.
There are 0.250 mol of Ne(g) which exerts a pressure of 205 mmHg. If the Ar(g) exerts a pressure of 492 mmHg, what mass of Ar(g) is in the flask?
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Please create an acceptable use policy (AUP) for any workplace environment you want to choose. It can be a (1) school, (2) business, (3) government agency,
Problem: What term describes the system of rules that establish moral values and guide behavior?
Discuss a brand that adapts its positioning by targeting different customer segments in different countries.
Briefly summarize key points that the case raises, such as who was involved; key problems & concerns identified; questions about corporate social responsibility
Describe behaviour management and teaching strategies along with other important practices that are claimed to be responsive to the strengths
Question: Provide revenue in USD and growth rate for year 2019, 2020, 2021 of Michelin.
For the company "Caterpillar Inc.", identify the types of innovations it is pursuing. Do the innovations tend to be incremental or radical?