Calculate density-mole fraction and molality of solution
A solution of phosphoric acid was made by dissolving 10 g of H3PO4 in 100 ml of water. The resulting volume was 104 mL. Calculate the density, mole fraction, molarity, and molality of the solution. Assume water has a density of 1.00 g/cm3.
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Arrange CH4, Cl2, and CO2 in order of increasing strength of dispersion forces. (least to the greatest)
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The table shown below lists sample dentist patient appointment data. A patient is given an appointment at a specfic time and date with a dentist located at a particular office?
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Calculate the density, mole fraction, molarity, and molality of the solution. Assume water has a density of 1.00 g/cm3.
How many times faster is the speed you found in (a) than the speeds of our fastest current spacecraft (around 50,000 km/hr)?
Write the acid/base equilibrium reaction (net-ionic) for the major species present in an aqueous solution of each of the following substances. use H3O+ as the acidic species
What is the molar mass of a compound that takes 1.45 times as long to effuse through a porous plug as it did for the same amount of XeF2 at the same temperature and pressure? Answer in units of g/mol.
Describe the effects of the ECB infestations you used. Were all corn varieties equally effective at controlling the ECB? How do you know?
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Which of the following topics should Christina include in her lessons to the women of the village in order to lower the risk of infections in their infants
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A nurse is receiving report on four clients. The nurse should identify that which of the following clients might be experiencing hypomagnesemia?
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