202.0 g of Borax (Na2B4O7) is dissolved in 400. mL of water. The density of water is 1.00 g/mL. Calculate the molarity of the solution (moles of solute/ liters of solution). Round molar masses to whole numbers, use appropriate significant figures, and show your work.

Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone

Gymnast always perform on padded mats. how does the mats protect the gymnast

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?