3.01 x 1022 molecules of slaked lime are dissolved in 50 cm3 of distilled water to prepare a basic aqueous solution. 23 cm3 of this solution was neutralised in a titration reaction by 15.8 cm3 of phosphoric acid. a. Write a balanced equation for the neutralisation reaction. Make sure to include the states for
the reactants and products.

In 2002, the rare earth elements mine in mountain pass, california was closed because

Assuming complete dissociation of the solute, how many grams of kno3 must be added to 275 ml of water to produce a solution that freezes at -14.5 c? the freezing point for pure water is 0.0 c and k_f is equal to 1.86 c/m

Assignment directions: pick one of the following chemists and perform a bit of research on him/her. answer the following questions. alice hamilton             rosalind franklin marie curie             gertrude b. elion ada yonath             henry cavendish robert boyle             antoine lavoisier mario j. molina             svante arrhenius