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In precipitation, after 3ml of calcium acetate solution is added to 10ml of sodium fluoride, what will be the reaction of the solution after 1, 20, 35, and 60 minutes respectively.
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How many moles of magnesium ion are present in 5.25g Mg 3 (PO 4 ) 2 ?
Calculate the volume of 6.0M NaOH solution that you would need to prepare 500mL of a .15M NaOH solution. (formula weight of NaOH = 40.00g/m)
How many grams of H2SO4 must be dissolved into 0.709 L of solution to generate a concentration of 0.303 M?
2K3PO4(aq)+3MgCl2(aq) → Mg3(PO4)2(s)+6KCl(aq) The molecular equation you determined in Part B is shown above for your convenience. Examine each of the chemical species involved to determine the ions that would be present ...
If 0.750 L of argon at 1.50 atm and177°C and 0.235 L of sulfur dioxide at 95.0 kPa and 63.0°Care added to a 1.00-L flask and the flask's temperature is adjustedto 25.0°C, what is the resulting pressure in the flask?
Determine the kinetic energy of a 75.0 kg mass moving at 61.3 m/s. Your answer should be in Joules.
What will happen if I decide to test the solubility of sodium chloride in ethanol which is less polar than water.
How do the colors seen by the naked eye compare to the emission spectra emitted by the flame
The heat fusion of pure silicon is 43.4 kJ/mol. How much energy would be needed to melt a 5.24 - g sample of silicon at its melting point of 1693 K?
20.2 g of an unknown molecular solute is dissolved in 5.65 moles of aniline (C6H5NH2), causing the boiling point of aniline to increase by 3.79 °C. Calculate the molar mass of the solute. For aniline, the molar mass is 9 ...
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