Number of grams of perchloric acid in 4.25 x 10^-4 mol of perchloric acid

You have a round pie plate filled with water. you carefully release a drop of red food coloring in the center of the plate. what happens to the red dye molecules right after the drop is placed?

Be sure to answer all parts. which is not a group 1a element? cs al na li k which is not a group 2a element? be mg zn ca sr which is not a group 3a element? mn al ga b which is not a group 4a element? c pb si cd which is not a group 5a element?

How many moles of methane will react to form 3.2 moles of carbon dioxide?

Identify solute and solvent in 80 solution of ethyl alcohol with water

Write a formula for the ionic compound aluminum and chlorine

For the separation of the unknown mixture, you are instructed to isolate the amine followed by the acid and finally the neutral. Does the order matter? If not, what other orders could be followed?

As ice melts and changes from solid to liquid, A) entropy increases. B) kinetic energy decreases. C) an exothermic reaction occurs. D) the random movement of molecules remains constant.

What volume of 0.480 m koh is needed to react completely with 15.8 ml of 0.150 m h2so4? assume the reaction goes to completion?

Which sample of water contains particles having the highest average kinetic energy?

Use the terms magnetic field and magnetic pole in a sentence