Consider the following reaction: C6H5COOH(s) + H2O H3O+(aq) + C6H5COO– (aq) If the concentration of benzoic acid is 0.07 M, and [ H3O+ ] = 0.1846 and [ anion - ] = 1 E -6 what is the equilibrium constant for this reaction?

Two friends at different locations want to communicate with each other by sending low energy signals. which of the following methods can they use to communicate? a) produce x-rays using colliding electrons and send them to radios, which capture sound b) send messages using infrared radiation, which travel in the form of waves c) send radio waves through intervening media like radio and television d) produce sound waves using microwaves from heated objects

What were the success and failures that came to boyle’s excitements?

How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4