An acid-base indicator is blue at a ph above 8 and yellow at a ph below 6.1. which form of the indicator would be in greater amount if the solution were blue? a. cannot be determined from the information given b. [in-] c. h[in-] d. h2o

Now consider the reaction when 45.0 g naoh have been added. what amount of naoh is this, and what amount of fecl3 can be consumed by it?

What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?

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