During the recording of her data, a student correctly lists the data for the standard curves in the appropriate columns, however, she accidentally switches the absorbance readings of her unknown so that the 405nm and the 490nm data are listed in the wrong columns. Describe how this will affect her final report for the concentration of the red dye

"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."

answersilicon (si); oxygen (o);

how important do you think an instrument is to the musician who plays it?