The figure is a square. Its diagonals meet to form four right
angles. What is the approximate value of x?
O 2.8 units
O 3.3 units
O 4.0 units
O 5.7 units

Need on both questionswill markbr />

What forms when chemical reactions combine pollution with sunlight?

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