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Predict the direction in which the equilibrium will lie for the reaction H3PO4 + NO3- H2PO4- + HNO3 Ka(H3PO4) = 7.5 * 10-3
Payback
The period it takes for an investment to generate an amount of income or cash equivalent to the cost of the investment.
Internal Rate Of Return
A metric used in financial analysis to estimate the profitability of potential investments, representing the discount rate that makes the net present value of all cash flows equal to zero.
Initial Cost
Initial cost refers to the expense incurred to purchase an asset or start a project, including the acquisition price and any additional costs necessary to bring the asset to a usable state.
Ether
A class of organic compounds characterized by an oxygen atom connected to two alkyl or aryl groups, often used as solvents or anesthetics.
Q8: The correct formula for the dichlorobis(ethylenediamine)chromium(III)ion is<br>A)[Cr(en)<sub>2</sub>Cl<sub>2</sub>]<sup>3+</sup>.<br>B)[Cr(en)Cl<sub>2</sub>]<sup>+</sup>.<br>C)[Cr(en)<sub>2</sub>Cl<sub>2</sub>]<sup>2+</sup>.<br>D)[Cr(en)<sub>2</sub>Cl<sub>2</sub>]<sup>+</sup>.<br>E)[Cr(en)<sub>3</sub>Cl<sub>2</sub>]<sup>+</sup>.
Q20: A first-order reaction has a rate constant
Q21: Phosgene, COCl<sub>2</sub>, a poisonous gas, decomposes according
Q23: The solubility product for barium sulfate is
Q29: Of the given pair of compounds, which
Q32: Calculate the pH at the equivalence point
Q39: How many faradays are transferred in an
Q41: Name the complex ion [CuCl<sub>3</sub>Br(NH<sub>3</sub>)<sub>2</sub>]<sup>2-</sup>.
Q63: Complete and balance the following redox
Q82: The osmotic pressure of a 0.010 M