This analogy of a dance representing chemical reactions can help make understanding reactions easier, but it does not represent actual chemical reactions. List three examples of actual chemical reactions and for each example explain how the reaction can be manipulated to increase the reaction rate.

Which statement justifies that phosphine (ph3) is a polar molecule?

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.