2. A scientist identified the element percentage of atoms in three unknown compounds. Compound X: 67% nitrogen and 33% oxygen, compound Y: 60% nitrogen
and 40% oxygen, and compound Z: 33% nitrogen and 67% oxygen.
A. Determine the element ratio for each of the compounds (X, Y, and Z).

When the water vapor cools it condenses select a number that represents his process on the

Calculate: select the worksheet tab. this tab you calculate the analyte concentration.  fill in the first set of boxes ("moles h2so4" and "moles naoh") based on the coefficients in the balanced equation. (if there is no coefficient, the value is 1.)  record the appropriate volumes in the "ml naoh" and "ml h2so4" boxes.  record the concentration of the titrant in the m naoh box. click calculate. what is the concentration listed

This image is an example of a(n) a) atom. b) compound. c) mixture. d) molecule.