What Is the Concentration of a Solution of a Plant

question 5

Multiple Choice

What is the concentration of a solution of a plant pigment (ε = 37,500) if an Absorbance of 0.751 were obtained in a cell with a 5.00 cm path length?

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Definitions:

Itemized Deductions

Expenses allowed by the IRS that can be subtracted from adjusted gross income to reduce taxable income, including mortgage interest, medical expenses, and charitable contributions.

2% Floor

A tax rule that limits the deductibility of certain miscellaneous expenses to only the portion that exceeds 2% of the taxpayer’s adjusted gross income.

Sales Taxes

Taxes levied by governments on the sale of goods and services, which are typically paid by the consumer at the point of purchase.

Schedule A

A form used with the U.S. federal tax return (Form 1040) to itemize deductions, including medical expenses, state and local taxes, and charitable donations.