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Problem- The Ksp of metal hydroxide, Fe(OH)2, is 1.60 x 10^-14. Calculate the solubility of this compound in g/L. Show all work, use additional paper if necessary.
A student carrried an experiment to prepare hydrogen in the labrotary, if the student collected 145.5ml of gas at a pressure of 750 mmHg and a temp of 25 degree celcius.
Rank SCl2, PCl3, and SiCl4 in order of increasing ionic character of their bonds. Use polar arrows to indicate the bond polarity of each bond.
An isotonic solution contains 0.95% by mass per volume. Calculate the percent mass per volume for isotonic solutions containing each of the following solutes at 50 degree Celsius . Assume a van't Hoff factor of 1.9 for all ionic solutes.
Problem- If 50.0mL of 0.0050 M aluminum nitrate are added to 50.0mL of 0.2 M sodium hydroxide, at equilibrium condition what will be the concentration of all three species (Al3+, OH-, Al(OH)4-) Explain the your answer in detail
The mass spectrum of an organic compound shows the relative abundances of M to be 36.44% and M 1 to be 8.277%. Assuming the peaks are caused by 12C and 13C isotopes
Which of these given nutrients is likely to limit production if the light supply is adequate and there is no nitrogen fixation?
suppose that hydrogen atoms are prepared in the n=2 energy level. calculate the wavelength of light emitted by these excited atoms when returning to the ground state.
translate the following word equations into unbalanced chemical equations and explain how the equations represent what
Suppose that O1 and O2 are eigenfunctions of a linear operator A with eigenvalues a1 and a2, respectively, and that we construct a linear combination Y=C1O1 + C2O2
Utilize the systematic treatment of equilibrium to find out the pH and concentrations of species in 1.00 L of solution containing 0.065 mol citric acid (H3A), 0.025 mol 8-hydroxyquinoline (HB) and 0.040 mol KOH.
a chemical reaction takes place in a container of cross-sectional area 100 cm2. as a result of the reaction a piston is
what mass of glucose 180.0 gm must be added to 0.50 kg of water to increase the boiling point of the solution by 2.0
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