Using the values of the effective molar absorptivities you determined from your slopes and the values of the absorption you obtained for the mixture at the spectral maxima of 430 nm and 480 nm, solve the 2x2 simultaneous linear equations for the concentrations of Tartrazine and Allura Red.

Matches the chemical name of each oxide of phosphorus to its chemical formula

Equal numbers of moles of he(g), ar(g), and ne(g) are placed in a glass vessel at room temperature. if the vessel has a pinhole-sized leak, which of the following will be true regarding the relative values of the partial pressures of the gases remaining in the vessel after some of the gas mixture has effused?

To separate a mixture of hard candies nd marbles the most efficient method would be