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Calcium nitrate (Ca(NO3)2) solution (250.0 mL, 0.15 M) was mixed with sodium phosphate (Na3PO4) solution (50.0 mL, 1.0 M).
1- Show the balanced molecular, ionic, and net ionic equations.
2- Determine the limiting reagent for the above precipitation reaction.
3- Calculate the theoretical yield, in grams, of the precipitated solid formed (that is, the amount that could be made based on the amount of limiting reagent).
Calculate the yield of CO2 resulting from a complete combustion reaction of 275 grams heptane, C7H16, in the presence of excess oxygen.
vessel above eqm is established and at eqm, partial pressure of SO3 and SO2 are same, calculate no. of moles of O2 present at eqm
Which of the following statements is correct concerning the neutralization of sulfurous acid by a strong base 2OH-(aq) + H2SO3(aq) SO32-(aq) + 2H2O(l)
A compound used to treat manic depressives has the formula Li2CO3. Which of the following is the correct name for this compound
The earth has a radius of about 6.35 *10^6 m and a mass of 5.98 *10^24 kg. What would be the radius if the earth had the same mass density as matter in a nucleus
Arrange the following gaseous substances in order of decreasing root mean square velocity at 25°C. argon, fluorine, carbon dioxide, oxygen, helium A.
phosgene c12c o has a smaller dipole moment then formaldehyde h2c o even though it contains electronegative chlorine
Draw the structure for aspartic acid-serine-histidine at pH 7. Why is this structure have peptide bonds that are flat and planar?
Draw a structural formula of an alkene or alkenes (if more than one) that undergo acid-catalyzed hydration and without rearrangement give 2-butanol as the MAJOR product.
A total of sixteen grams of steam at the temperature of 120 degree Celsius is admitted to the system. Determine the phase composition and temperature at the time when equilibrium is reestablished?
what is the actual amount of magnesium oxide produced when excess carbon dioxide reacts with 42.8 grams of magnesium metal?
Consider a solution formed by mixing 60.0 mL of 0.100 M H2SO4, 30.0 mL 0.100M HOCl, 25.0 mL 0.180M NaOH and 25.0 mL 0.100 M Ba(OH)2. Calculate the pH of this solution.
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