Accounting terminology for money that a company owes to vendors for services or products that it purchased on credit. Accounts payable appear on the balance sheet as a current liability. For example, accounts payable increases when a company purchases inventory on account.. When the money is repaid, accounts payable decreases. YCharts takes accounts payable numbers directly from balance sheet line items.
Report Abuse. Complexometric titration (sometimes chelatometry) is a form of volumetric analysis in which the formation of a colored complex is used to indicate the end point of a titration. Complexometric titrations are particularly useful for the determination of a mixture of different metal ions in solution.
Using the unit circle makes it easy to find the values of trigonometric functions at quadrantal angles. For example, a 90Âº rotation from the positive x-axis puts you on the positive y-axis, which intersects the unit circle at the point (0, 1). From this, you know that (cos 90Âº, sin 90Âº) = (0, 1). Here is a graph of the values of all three trigonometric functions at each quadrantal angle: